Астрогалактика

Коррекция орбиты некоторых комет от 7 марта 2026 года, MPEC 2026-E44

Orbital elements:
C/2017 X1 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2018 June 15.85258 TT Pike
q 4.6423873 (2000.0) P Q
n 0.00572218 Peri. 282.93860 -0.86003007 -0.13352256
a 30.9572095 Node 251.17377 +0.25368813 -0.94930302
e 0.8500386 Incl. 31.35226 -0.44270827 -0.28459709
P 172
From 128 observations 2017 Feb. 12-2019 July 25, mean residual 0".5.

C/2017 Y1 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2017 Sept. 1.57261 TT Pike
q 3.7124670 (2000.0) P Q
z +0.0003078 Peri. 134.49101 -0.10038517 -0.75011988
+/-0.0000055 Node 307.26163 +0.50476280 +0.52773945
e 0.9988572 Incl. 55.21296 +0.85740150 -0.39851127
From 92 observations 2017 Dec. 10-2019 Apr. 4, mean residual 0".5.

C/2017 Y2 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2020 Nov. 4.77702 TT Pike
q 4.6184515 (2000.0) P Q
z -0.0001799 Peri. 147.76554 -0.04074828 -0.69732234
+/-0.0000006 Node 66.02054 -0.99892211 +0.01249661
e 1.0008310 Incl. 128.44595 +0.02223062 -0.71664872
From 962 observations 2017 Dec. 24-2022 July 31, mean residual 0".5.

P/2017 Y3 (Leonard)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2018 Feb. 6.43825 TT Pike
q 1.2746981 (2000.0) P Q
n 0.03215792 Peri. 67.27451 -0.70483974 +0.67970915
a 9.7936384 Node 154.05730 -0.68928642 -0.72385062
e 0.8698443 Incl. 27.64285 +0.16758630 -0.11847255
P 30.6
From 93 observations 2017 Dec. 26-2018 Sept. 17, mean residual 0".6.

C/2018 A1 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2017 Oct. 23.01718 TT Pike
q 2.4085084 (2000.0) P Q
n 0.00776763 Peri. 96.37841 +0.13473425 -0.93724768
a 25.2509194 Node 336.41647 +0.22018654 +0.34474393
e 0.9046170 Incl. 53.49231 +0.96610795 +0.05213847
P 127
From 119 observations 2018 Jan. 6-June 11, mean residual 0".6.

C/2018 A3 (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 Jan. 8.52319 TT Pike
q 3.2963105 (2000.0) P Q
z +0.0028662 Peri. 86.55857 -0.24700827 +0.95556830
+/-0.0000005 Node 194.37939 +0.40500685 +0.25261615
e 0.9905521 Incl. 139.62859 +0.88031606 +0.15190227
From 1591 observations 2018 Jan. 10-2020 Oct. 24, mean residual 0".5.

C/2018 A4 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2018 May 22.48998 TT Pike
q 2.3879114 (2000.0) P Q
n 0.02308323 Peri. 356.05397 -0.06267229 -0.99654260
a 12.2162622 Node 97.53331 +0.91717792 -0.07905742
e 0.8045301 Incl. 3.15393 +0.39351856 +0.02554927
P 42.7
From 79 observations 2017 Sept. 27-2018 Mar. 28, mean residual 0".5.

P/2018 A5 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2031 Jan. 31.95164 TT Pike
q 2.6743713 (2000.0) P Q
n 0.07389732 Peri. 359.57241 +0.04548991 -0.91512090
a 5.6240638 Node 87.78443 +0.91771826 -0.12013133
e 0.5244771 Incl. 23.63475 +0.39461863 +0.38486648
P 13.3
From 36 observations 2016 Dec. 23-2018 Jan. 20, mean residual 0".3.

C/2018 A6 (Gibbs)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 July 10.40482 TT Pike
q 3.0151809 (2000.0) P Q
n 0.01697781 Peri. 264.24538 -0.16826970 +0.93033334
a 14.9927628 Node 340.47864 +0.22575824 -0.28538602
e 0.7988909 Incl. 77.18127 -0.95954079 -0.23029261
P 58.1
From 916 observations 2017 Apr. 3-2023 Oct. 19, mean residual 0".6.

C/2018 B1 (Lemmon)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2018 Mar. 27.53312 TT Pike
q 5.1540538 (2000.0) P Q
z +0.0001098 Peri. 68.61307 +0.39777640 +0.89078459
+/-0.0000014 Node 133.18761 +0.68982338 -0.44826544
e 0.9994342 Incl. 162.46126 +0.60491127 -0.07457145
From 317 observations 2017 Jan. 16-2019 Oct. 31, mean residual 0".6.

P/2018 C1 (Lemmon-Read)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2031 July 31.35923 TT Pike
q 2.6392017 (2000.0) P Q
n 0.07340603 Peri. 235.85975 -0.82591599 -0.55674185
a 5.6491296 Node 270.15611 +0.54211194 -0.74091974
e 0.5328127 Incl. 5.09973 +0.15484645 -0.37560146
P 13.4
From 121 observations 2018 Jan. 15-May 28, mean residual 0".4.

C/2018 C2 (Lemmon)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2018 May 30.92509 TT Pike
q 1.9451185 (2000.0) P Q
z +0.0004346 Peri. 133.67181 -0.57944885 +0.58674114
+/-0.0000020 Node 91.39066 -0.80943601 -0.49532873
e 0.9991547 Incl. 34.45988 +0.09514401 -0.64061243
From 1673 observations 2018 Jan. 28-Oct. 27, mean residual 0".3.

C/2018 DO4 (Lemmon)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 Aug. 16.72460 TT Pike
q 2.4261241 (2000.0) P Q
n 0.00765822 Peri. 176.47989 +0.26296101 +0.91112460
a 25.4908462 Node 251.43339 +0.87681584 -0.08844856
e 0.9048237 Incl. 160.44199 +0.40254875 -0.40252802
P 129
From 808 observations 2016 Apr. 5-2022 June 22, mean residual 0".4.

C/2018 E1 (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2018 Apr. 18.49268 TT Pike
q 2.6942424 (2000.0) P Q
z +0.0184745 Peri. 299.38683 -0.26499473 -0.80895099
+/-0.0000016 Node 146.60484 +0.77960972 +0.14051475
e 0.9502253 Incl. 72.44033 -0.56743852 +0.57083614
From 227 observations 2015 Aug. 11-2019 Apr. 23, mean residual 0".4.

C/2018 E2 (Barros)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2017 Dec. 19.76940 TT Pike
q 3.9383861 (2000.0) P Q
z +0.0006098 Peri. 277.54466 -0.06961369 +0.40120860
+/-0.0000030 Node 67.13289 +0.54855505 +0.78010471
e 0.9975984 Incl. 97.58915 -0.83321143 +0.48007115
From 62 observations 2015 May 23-2020 Jan. 3, mean residual 0".5.

C/2018 EN4 (NEOWISE)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2018 June 2.47836 TT Pike
q 1.4578979 (2000.0) P Q
n 0.01302804 Peri. 34.97368 -0.64490705 +0.33651502
a 17.8875114 Node 136.16500 +0.24334345 -0.76070122
e 0.9184963 Incl. 82.20662 +0.72448524 +0.55505972
P 75.7
From 77 observations 2018 Mar. 9-Oct. 8, mean residual 0".4.

C/2018 EF9 (Lemmon)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2018 May 19.50888 TT Pike
q 1.5645469 (2000.0) P Q
z +0.0024368 Peri. 72.61848 -0.30713298 +0.94332208
+/-0.0000055 Node 172.74670 -0.42126895 -0.25324890
e 0.9961875 Incl. 84.86201 +0.85334741 +0.21449579
From 191 observations 2018 Mar. 9-Sept. 11, mean residual 0".6.

C/2018 F1 (Grauer)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2018 Dec. 10.12434 TT Pike
q 2.9884787 (2000.0) P Q
z +0.0046204 Peri. 71.38176 -0.34938197 +0.93638041
+/-0.0000042 Node 177.33774 -0.85960475 -0.33456263
e 0.9861919 Incl. 46.20172 +0.37284300 +0.10611117
From 229 observations 2017 Dec. 22-2019 Aug. 8, mean residual 0".6.

C/2018 F4 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 Nov. 30.56377 TT Pike
q 3.4488460 (2000.0) P Q
z +0.0006151 Peri. 263.18692 -0.01507727 +0.89909090
+/-0.0000007 Node 26.55181 +0.17076279 +0.43343920
e 0.9978786 Incl. 78.16362 -0.98519680 +0.06136790
From 500 observations 2018 Mar. 17-2021 Nov. 6, mean residual 1".1.

C/2018 F4-A (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 Nov. 30.55151 TT Pike
q 3.4487102 (2000.0) P Q
z +0.0006309 Peri. 263.18361 -0.01512977 +0.89908849
+/-0.0000052 Node 26.55199 +0.17074060 +0.43345207
e 0.9978241 Incl. 78.16380 -0.98519985 +0.06131230
From 116 observations 2020 Sept. 12-2021 Nov. 28, mean residual 0".5.

C/2018 F4-B (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 Nov. 30.48874 TT Pike
q 3.4485300 (2000.0) P Q
z +0.0006046 Peri. 263.16947 -0.01536091 +0.89908768
+/-0.0000047 Node 26.55148 +0.17064807 +0.43348849
e 0.9979152 Incl. 78.16474 -0.98521230 +0.06106620
From 137 observations 2020 Sept. 12-2021 Nov. 6, mean residual 0".6.

P/2018 H2 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2027 Mar. 17.86444 TT Pike
q 2.0316144 (2000.0) P Q
n 0.10628394 Peri. 119.50356 -0.98562128 +0.11910742
a 4.4139183 Node 67.55885 -0.16026952 -0.88366283
e 0.5397254 Incl. 7.45053 +0.05351989 -0.45271782
P 9.27
From 169 observations 2017 Nov. 17-2018 June 12, mean residual 0".5.

C/2018 K1 (Weiland)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2018 Apr. 9.65438 TT Pike
q 1.8621257 (2000.0) P Q
n 0.00597140 Peri. 325.12296 +0.40368294 -0.87454882
a 30.0897504 Node 260.27566 -0.76511775 -0.48374091
e 0.9381143 Incl. 164.17941 -0.50163225 +0.03404551
P 165
From 163 observations 2017 Nov. 6-2018 July 15, mean residual 0".5.

C/2018 L2 (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2018 Nov. 28.92125 TT Pike
q 1.7221525 (2000.0) P Q
z +0.0043064 Peri. 56.33644 +0.03524906 +0.56895024
+/-0.0000007 Node 242.99926 -0.89255998 +0.38773863
e 0.9925837 Incl. 67.23911 +0.44954887 +0.72522712
From 732 observations 2017 Apr. 29-2020 Jan. 20, mean residual 0".7.

P/2018 L4 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2029 July 27.80461 TT Pike
q 1.6903175 (2000.0) P Q
n 0.08950217 Peri. 140.48479 +0.30895882 +0.91610687
a 4.9497166 Node 145.21025 -0.94585680 +0.32407271
e 0.6585022 Incl. 26.60537 -0.09949556 -0.23606160
P 11.0
From 129 observations 2018 May 19-Oct. 15, mean residual 0".6.

C/2018 M1 (Catalina)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2018 July 8.88997 TT Pike
q 1.3181178 (2000.0) P Q
n 0.00985344 Peri. 14.33525 +0.97665340 +0.03887755
a 21.5481933 Node 339.49114 -0.20109774 +0.51134116
e 0.9388293 Incl. 37.08743 +0.07555016 +0.85849796
P 100
From 174 observations 2018 June 25-2019 Jan. 17, mean residual 0".7.

C/2018 N1 (NEOWISE)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2018 Aug. 4.24419 TT Pike
q 1.2935093 (2000.0) P Q
z +0.0020805 Peri. 354.68177 +0.46440444 -0.82360407
+/-0.0000120 Node 292.71003 -0.79897610 -0.54822371
e 0.9973088 Incl. 159.33228 -0.38205459 +0.14535161
From 264 observations 2017 Dec. 15-2018 Oct. 6, mean residual 0".7.

C/2018 N2 (ASASSN)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 Nov. 12.08807 TT Pike
q 3.1370393 (2000.0) P Q
z -0.0006679 Peri. 24.62592 +0.78358510 -0.46100499
+/-0.0000003 Node 25.25561 +0.26905650 -0.35245516
e 1.0020953 Incl. 77.47024 +0.56000267 +0.81440147
From 4654 observations 2018 July 7-2022 May 28, mean residual 0".4.

C/2018 O1 (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2018 Sept. 2.23466 TT Pike
q 1.5428120 (2000.0) P Q
n 0.00666108 Peri. 162.61325 +0.23348297 -0.86772967
a 27.9751965 Node 87.90938 -0.93615505 -0.07860838
e 0.9448507 Incl. 153.95508 -0.26286771 -0.49078096
P 148
From 331 observations 2018 July 15-Oct. 1, mean residual 0".5.

P/2018 P4 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2018 Nov. 5.85297 TT Pike
q 3.6921487 (2000.0) P Q
n 0.05686693 Peri. 8.57879 +0.99813802 -0.03878106
a 6.6972447 Node 353.09911 -0.00725038 +0.69094892
e 0.4487063 Incl. 23.06881 +0.06056345 +0.72186260
P 17.3
From 116 observations 2018 July 10-Dec. 4, mean residual 0".4.

C/2018 P5 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 Feb. 24.59323 TT Pike
q 4.6060726 (2000.0) P Q
n 0.02142603 Peri. 132.08114 +0.97572333 +0.20593165
a 12.8383227 Node 216.21998 -0.21889016 +0.92808926
e 0.6412247 Incl. 7.24709 +0.00714725 +0.31022972
P 46.0
From 93 observations 2018 June 16-2020 Feb. 3, mean residual 0".4.

C/2018 R3 (Lemmon)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 June 7.95570 TT Pike
q 1.2853945 (2000.0) P Q
z +0.0005146 Peri. 112.88785 -0.12867443 -0.82680838
+/-0.0000013 Node 324.26797 +0.10332335 +0.53797553
e 0.9993386 Incl. 69.65637 +0.98628960 -0.16422614
From 273 observations 2018 Aug. 8-2020 Mar. 3, mean residual 0".7.

C/2018 R4 (Fuls)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2018 Feb. 27.10745 TT Pike
q 1.7266886 (2000.0) P Q
z +0.0033206 Peri. 345.08980 +0.24378052 +0.95357314
+/-0.0000353 Node 298.74625 -0.86788451 +0.13312292
e 0.9942664 Incl. 11.63567 -0.43283662 +0.27014173
From 114 observations 2018 June 6-Oct. 9, mean residual 0".6.

C/2018 R5 (Lemmon)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 Jan. 10.88972 TT Pike
q 3.6363741 (2000.0) P Q
n 0.00894801 Peri. 178.31287 +0.98898754 -0.00681763
a 22.9783277 Node 171.24871 -0.14460510 +0.16818096
e 0.8417477 Incl. 103.66061 -0.03151197 -0.98573256
P 110
From 189 observations 2018 July 5-Nov. 13, mean residual 0".5.

C/2018 S2 (TESS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2018 Nov. 4.51643 TT Pike
q 5.4960126 (2000.0) P Q
n 0.01810501 Peri. 291.01415 +0.43685350 -0.07573532
a 14.3638274 Node 85.06896 +0.62971654 +0.73730789
e 0.6173713 Incl. 64.11453 -0.64235201 +0.67129817
P 54.4
From 800 observations 2017 Aug. 2-2019 Mar. 10, mean residual 0".3.

C/2018 S3 (TESS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2016 June 24.34595 TT Pike
q 8.0181162 (2000.0) P Q
z +0.0000302 Peri. 263.90440 -0.01140523 +0.90988326
+/-0.0000073 Node 25.04847 +0.17970215 +0.40984732
e 0.9997582 Incl. 78.38006 -0.98365495 +0.06432440
From 37 observations 2014 Feb. 15-2018 Dec. 1, mean residual 0".7.

C/2018 U1 (Lemmon)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2021 Nov. 1.84593 TT Pike
q 4.9838936 (2000.0) P Q
z +0.0000486 Peri. 180.31754 -0.25190653 -0.30303347
+/-0.0000004 Node 75.50928 -0.88578890 +0.45470333
e 0.9997579 Incl. 108.32625 -0.38977060 -0.83750558
From 2465 observations 2018 Oct. 27-2023 June 9, mean residual 0".5.

C/2018 V1 (Machholz-Fujikawa-Iwamoto)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2018 Dec. 4.59024 TT Pike
q 0.3896425 (2000.0) P Q
z -0.0009260 Peri. 89.62264 +0.62009659 +0.64265284
+/-0.0000435 Node 129.68414 +0.24734155 -0.70445873
e 1.0003608 Incl. 144.21786 +0.74451486 -0.30122290
From 754 observations 2018 Nov. 8-Dec. 15, mean residual 0".6.

C/2018 V2 (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2018 Nov. 26.96090 TT Pike
q 2.4911659 (2000.0) P Q
n 0.00775714 Peri. 319.32843 +0.78665510 +0.61715928
a 25.2736728 Node 357.26519 +0.61721366 -0.78546750
e 0.9014324 Incl. 159.15848 +0.01486780 -0.04642445
P 127
From 182 observations 2018 Oct. 18-2019 Aug. 11, mean residual 0".5.

P/2018 VN2 (Leonard)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Aug. 15.77087 TT Pike
q 2.1194895 (2000.0) P Q
n 0.12044652 Peri. 138.92901 +0.97166253 -0.06597105
a 4.0607526 Node 226.43397 +0.02479614 +0.98341287
e 0.4780550 Incl. 18.25559 +0.23506824 +0.16895840
P 8.18
From 117 observations 2018 July 2-Dec. 13, mean residual 0".6.

A/2018 V3
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 Sept. 10.51364 TT Pike
q 1.3274935 (2000.0) P Q
z +0.0079110 Peri. 3.55503 +0.57927499 -0.78948847
+/-0.0000008 Node 308.83754 -0.75414575 -0.61352138
e 0.9894981 Incl. 164.90482 -0.30936171 +0.01730537
H 15.7
From 344 observations 2018 Sept. 6-2020 June 16, mean residual 0".3.

C/2018 V4 (Africano)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 Mar. 2.22916 TT Pike
q 3.2086001 (2000.0) P Q
z +0.0046043 Peri. 0.15617 +0.20308508 -0.35050529
+/-0.0000307 Node 78.22671 +0.89734713 -0.30702130
e 0.9852266 Incl. 69.05506 +0.39182212 +0.88480731
From 159 observations 2018 Sept. 5-2019 Jan. 8, mean residual 0".7.

P/2018 V5 (Trujillo-Sheppard)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2018 Oct. 6.22312 TT Pike
q 4.7120153 (2000.0) P Q
n 0.03659471 Peri. 261.00299 +0.30256691 -0.95271764
a 8.9851192 Node 171.23144 +0.93061254 +0.28895125
e 0.4755757 Incl. 10.57268 +0.20594552 +0.09400146
P 26.9
From 21 observations 2017 Sept. 28-2020 Jan. 27, mean residual 0".2.

C/2018 W1 (Catalina)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 May 14.46629 TT Pike
q 1.3494110 (2000.0) P Q
n 0.00971406 Peri. 251.12711 +0.10365557 -0.59113959
a 21.7538260 Node 233.63775 +0.67238530 -0.55095822
e 0.9379690 Incl. 83.35876 -0.73290759 -0.58906623
P 101
From 286 observations 2018 Nov. 16-2020 May 21, mean residual 0".5.

C/2018 W2 (Africano)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 Sept. 5.91508 TT Pike
q 1.4647381 (2000.0) P Q
z -0.0006590 Peri. 158.25294 +0.92239061 +0.38495651
+/-0.0000005 Node 182.02923 +0.04991414 -0.03744645
e 1.0009652 Incl. 116.50790 +0.38301977 -0.92217474
From 2015 observations 2018 Nov. 27-2020 June 15, mean residual 0".5.

A/2018 W3
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2021 Apr. 13.20085 TT Pike
q 4.2791145 (2000.0) P Q
z +0.0014603 Peri. 313.83157 -0.04233389 -0.39505667
+/-0.0000052 Node 251.68123 -0.37906955 -0.84347550
e 0.9937512 Incl. 104.83456 -0.92439933 +0.36397707
H 10.5
From 3420 observations 2018 Feb. 7-2021 June 11, mean residual 0".2.

C/2018 X2 (Fitzsimmons)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 July 10.26934 TT Pike
q 2.1103715 (2000.0) P Q
z +0.0070575 Peri. 162.04428 -0.80307668 -0.58142652
+/-0.0000065 Node 340.59715 +0.48716471 -0.51460194
e 0.9851061 Incl. 23.11666 +0.34313029 -0.63018097
From 392 observations 2018 Dec. 8-2020 Jan. 4, mean residual 0".6.

C/2018 X3 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 Jan. 1.61503 TT Pike
q 2.6978078 (2000.0) P Q
n 0.02251357 Peri. 359.91478 +0.19556041 -0.71193506
a 12.4214748 Node 78.78441 +0.90017334 -0.14259977
e 0.7828110 Incl. 43.44025 +0.38915817 +0.68761456
P 43.8
From 50 observations 2018 Oct. 4-2019 Jan. 4, mean residual 0".5.

C/2018 Y1 (Iwamoto)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 Feb. 2.98526 TT Pike
q 1.2961601 (2000.0) P Q
z +0.0079048 Peri. 357.87669 -0.85988543 +0.47757998
+/-0.0000012 Node 147.30952 +0.47314554 +0.61299904
e 0.9897541 Incl. 160.49682 +0.19165161 +0.62940411
From 2775 observations 2018 Dec. 18-2019 Dec. 2, mean residual 0".5.

P/2018 Y2 (Africano)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 Jan. 5.07335 TT Pike
q 3.8787678 (2000.0) P Q
n 0.04838387 Peri. 162.42280 -0.17118696 -0.96857103
a 7.4588006 Node 297.10958 +0.87783874 -0.06678636
e 0.4799743 Incl. 11.69670 +0.44731886 -0.23960330
P 20.4
From 81 observations 2018 Dec. 10-2019 Mar. 21, mean residual 0".5.

P/2019 A1 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2030 May 7.43460 TT Pike
q 2.1961967 (2000.0) P Q
n 0.08527148 Peri. 150.81589 -0.23555229 -0.95571146
a 5.1121100 Node 312.19626 +0.83908311 -0.10838944
e 0.5703933 Incl. 13.77785 +0.49036176 -0.27361895
P 11.6
From 63 observations 2018 Dec. 4-2019 Feb. 28, mean residual 0".4.

P/2019 A2 (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2032 July 18.14412 TT Pike
q 3.5212153 (2000.0) P Q
n 0.07223137 Peri. 323.98122 -0.24372993 -0.95532455
a 5.7102111 Node 139.36852 +0.93902032 -0.27556509
e 0.3833476 Incl. 14.87652 +0.24256248 +0.10685919
P 13.6
From 284 observations 2018 Nov. 3-2021 May 13, mean residual 0".5.

P/2019 A3 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2024 Mar. 2.65207 TT Pike
q 2.3013576 (2000.0) P Q
n 0.17679918 Peri. 325.64567 +0.98800605 +0.07138305
a 3.1440001 Node 31.13583 +0.02375139 +0.80592878
e 0.2680161 Incl. 15.35569 -0.15257759 +0.58769317
P 5.57
From 66 observations 2018 Aug. 8-2022 Apr. 1, mean residual 0".3.

P/2019 A4 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2027 May 27.08220 TT Pike
q 2.3854787 (2000.0) P Q
n 0.23318072 Peri. 343.43807 -0.22592002 -0.95321188
a 2.6142129 Node 119.22639 +0.91782990 -0.27737795
e 0.0874964 Incl. 13.30691 +0.32641755 +0.12020225
P 4.23
From 75 observations 2018 Dec. 9-2019 Mar. 2, mean residual 0".5.

C/2019 A5 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 June 7.41701 TT Pike
q 6.3145586 (2000.0) P Q
n 0.00987172 Peri. 355.86398 -0.81647085 -0.27035173
a 21.5215857 Node 146.49560 +0.55271554 -0.62149529
e 0.7065942 Incl. 67.55410 +0.16697568 +0.73529147
P 99.8
From 70 observations 2019 Jan. 4-2020 June 17, mean residual 0".3.

P/2019 A6 (Lemmon-PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2031 Jan. 26.24803 TT Pike
q 1.9273568 (2000.0) P Q
n 0.07949190 Peri. 156.29189 +0.16946116 -0.82399122
a 5.3569897 Node 280.14551 +0.79337158 +0.43951834
e 0.6402165 Incl. 33.31598 +0.58467465 -0.35757810
P 12.4
From 55 observations 2018 Nov. 10-2019 Mar. 1, mean residual 0".4.

C/2019 A9 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 July 27.73728 TT Pike
q 1.4251788 (2000.0) P Q
z +0.0254010 Peri. 237.86929 -0.16002402 +0.07350563
+/-0.0000021 Node 278.47376 +0.80672533 -0.56493447
e 0.9637991 Incl. 84.40568 -0.56884669 -0.82185520
From 196 observations 2018 Dec. 18-2020 June 16, mean residual 0".5.

C/2019 B1 (Africano)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 Mar. 17.65817 TT Pike
q 1.6095760 (2000.0) P Q
z +0.0071669 Peri. 174.84945 -0.39107169 +0.48511844
+/-0.0000494 Node 290.23932 +0.81185057 +0.58213947
e 0.9884644 Incl. 123.52997 +0.43354537 -0.65251341
From 162 observations 2018 Dec. 19-2019 Apr. 3, mean residual 0".7.

P/2019 B2 (Groeller)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2027 Feb. 24.38998 TT Pike
q 2.5252525 (2000.0) P Q
n 0.12640748 Peri. 0.50841 -0.99767812 -0.06434917
a 3.9320667 Node 175.61129 +0.06141175 -0.99159884
e 0.3577799 Incl. 16.94759 +0.02944444 -0.11220932
P 7.80
From 189 observations 2019 Jan. 4-July 4, mean residual 0".8.

C/2019 B3 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2021 Jan. 19.36836 TT Pike
q 6.8305878 (2000.0) P Q
z +0.0003088 Peri. 263.99972 -0.11552255 +0.99297351
+/-0.0000013 Node 358.39842 +0.00386122 -0.02537829
e 0.9978910 Incl. 66.62058 -0.99329735 -0.11558354
From 299 observations 2019 Jan. 24-2023 Oct. 18, mean residual 0".5.

C/2019 C1 (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2020 May 4.91085 TT Pike
q 6.5664882 (2000.0) P Q
z +0.0014085 Peri. 319.02985 -0.92159015 -0.22709281
+/-0.0000011 Node 212.35540 +0.19362991 -0.97185002
e 0.9907509 Incl. 36.03144 -0.33642095 +0.06274065
From 740 observations 2019 Jan. 14-2021 July 9, mean residual 0".6.

C/2019 D1 (Flewelling)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 May 8.27933 TT Pike
q 1.5923411 (2000.0) P Q
z +0.0073949 Peri. 70.69152 +0.40871505 +0.80011552
+/-0.0000027 Node 231.68625 -0.89299891 +0.44991481
e 0.9882249 Incl. 34.02593 +0.18842757 +0.39672637
From 800 observations 2019 Feb. 26-Dec. 4, mean residual 0".7.

C/2019 F1 (ATLAS-Africano)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2021 June 20.86769 TT Pike
q 3.6076220 (2000.0) P Q
z -0.0000018 Peri. 251.28182 +0.09499753 +0.85659619
+/-0.0000003 Node 38.66579 -0.27436502 +0.51226852
e 1.0000066 Incl. 54.26800 -0.95692179 -0.06183791
From 1964 observations 2019 Feb. 8-2024 Jan. 31, mean residual 0".7.

C/2019 F2 (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 Sept. 8.14752 TT Pike
q 2.2366200 (2000.0) P Q
n 0.01463319 Peri. 11.60311 -0.99176108 +0.12523100
a 16.5542692 Node 175.33104 -0.12688483 -0.98927327
e 0.8648916 Incl. 19.34662 +0.01761263 -0.07520370
P 67.4
From 685 observations 2019 Feb. 26-2020 July 20, mean residual 0".5.

C/2019 G2 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 Dec. 6.20754 TT Pike
q 2.3088084 (2000.0) P Q
z +0.0024719 Peri. 82.84003 -0.54916712 +0.81872445
+/-0.0000033 Node 208.26240 +0.55598499 +0.50769420
e 0.9942929 Incl. 159.26459 +0.62393602 +0.26821051
From 123 observations 2019 Feb. 27-2020 Sept. 13, mean residual 0".4.

A/2019 G3
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2018 Dec. 3.08090 TT Pike
q 2.8356535 (2000.0) P Q
n 0.01394233 Peri. 161.68839 -0.39097968 -0.86976715
a 17.0967088 Node 49.87564 -0.88599465 +0.44425822
e 0.8341404 Incl. 156.81320 -0.24929573 -0.21480164
P 70.7 H 17.1
From 35 observations 2018 July 17-2020 Feb. 7, mean residual 0".3.

C/2019 G4 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2018 Sept. 13.68671 TT Pike
q 5.8503217 (2000.0) P Q
z +0.0001452 Peri. 287.73103 -0.73894223 -0.44397360
+/-0.0015036 Node 130.38552 +0.04222704 +0.72019964
e 0.9991507 Incl. 138.29011 -0.67244424 +0.53310404
From 7 observations 2019 Nov. 29-2020 Feb. 1, mean residual 0".1.

P/2019 GG21 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 May 12.99231 TT Pike
q 3.9442739 (2000.0) P Q
n 0.04813277 Peri. 209.14888 -0.98484544 +0.16981198
a 7.4847190 Node 340.53304 -0.13143552 -0.86341610
e 0.4730231 Incl. 6.07361 -0.11315552 -0.47505423
P 20.5
From 60 observations 2019 Jan. 11-Apr. 25, mean residual 0".5.

C/2019 H1 (NEOWISE)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 Apr. 26.43594 TT Pike
q 1.8390925 (2000.0) P Q
z +0.0044650 Peri. 19.22061 -0.09297512 -0.23019212
+/-0.0000074 Node 269.31176 -0.99223788 -0.05927203
e 0.9917885 Incl. 104.35840 -0.08258099 +0.97133847
From 167 observations 2018 Sept. 23-2019 July 3, mean residual 0".7.

C/2019 J1 (Lemmon)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 Apr. 5.74217 TT Pike
q 2.4792652 (2000.0) P Q
z +0.0152000 Peri. 167.54034 -0.05435985 +0.91012032
+/-0.0000077 Node 98.23774 -0.94805382 +0.08208430
e 0.9623152 Incl. 24.52216 -0.31343096 -0.40613197
From 192 observations 2019 May 4-Nov. 20, mean residual 0".5.

C/2019 J3 (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 Aug. 1.56025 TT Pike
q 2.3603083 (2000.0) P Q
z +0.0000807 Peri. 16.46348 -0.17604150 -0.63607130
+/-0.0000407 Node 270.65556 -0.96647018 -0.03325085
e 0.9998096 Incl. 131.29429 -0.18693523 +0.77091354
From 268 observations 2019 May 14-2020 Feb. 22, mean residual 0".6.

C/2019 JU6 (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 June 2.86475 TT Pike
q 2.0292408 (2000.0) P Q
z +0.0001202 Peri. 94.70860 +0.23651728 -0.95207185
+/-0.0005677 Node 21.65178 -0.95915595 -0.26066287
e 0.9997560 Incl. 148.28629 +0.15517551 -0.16004391
From 76 observations 2019 Apr. 28-June 7, mean residual 0".5.

C/2019 K1 (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2020 Feb. 10.39291 TT Pike
q 2.0233957 (2000.0) P Q
z +0.0003820 Peri. 265.79648 +0.02850677 +0.28988925
+/-0.0000019 Node 73.32037 +0.31813185 +0.90463103
e 0.9992271 Incl. 87.02726 -0.94761780 +0.31242105
From 298 observations 2019 May 14-2020 Nov. 10, mean residual 0".6.

C/2019 K4 (Ye)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 June 15.38726 TT Pike
q 2.2757043 (2000.0) P Q
z +0.0005852 Peri. 140.03410 +0.76540299 +0.64352555
+/-0.0000050 Node 180.34187 -0.08693951 +0.11225854
e 0.9986683 Incl. 105.28278 +0.63765178 -0.75714786
From 610 observations 2019 Apr. 24-Dec. 2, mean residual 0".6.

C/2019 K5 (Young)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 June 20.72358 TT Pike
q 2.0572132 (2000.0) P Q
z +0.0059806 Peri. 175.16578 +0.99144104 +0.12995027
+/-0.0000029 Node 177.27050 -0.12687190 +0.98168426
e 0.9876967 Incl. 15.28434 -0.03079253 +0.13931599
From 736 observations 2018 June 17-2020 Mar. 21, mean residual 0".5.

C/2019 K6 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2020 May 18.14336 TT Pike
q 3.9169393 (2000.0) P Q
z +0.0011514 Peri. 187.40613 -0.78491566 -0.36137416
+/-0.0000024 Node 42.96370 -0.52385990 +0.82083074
e 0.9954901 Incl. 132.39723 -0.33087492 -0.44231845
From 320 observations 2019 May 7-2021 Mar. 13, mean residual 0".6.

C/2019 K7 (Smith)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2020 June 16.81177 TT Pike
q 4.4725534 (2000.0) P Q
z -0.0000083 Peri. 27.33159 +0.46328304 -0.44589237
+/-0.0000004 Node 308.04577 -0.87994778 -0.12889314
e 1.0000373 Incl. 103.46714 +0.10517002 +0.88575761
From 2723 observations 2017 Oct. 8-2024 Apr. 4, mean residual 0".5.