Коррекция орбиты некоторых комет от 8 июня 2023 года ..

[Gremlin]

Коррекция орбиты некоторых комет от 8 июня 2023 года, MPEC 2023-L37

Orbital elements:
P/2014 OL465 (PANSTARRS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Feb. 28.23148 TT Rudenko
q 3.3725326 (2000.0) P Q
n 0.09707054 Peri. 267.70552 -0.74107903 +0.60818336
a 4.6889732 Node 309.59563 -0.36800504 -0.72228904
e 0.2807524 Incl. 21.66340 -0.56158184 -0.32925908
P 10.2
From 99 observations 2012 Mar. 21-2023 June 7, mean residual 0".4.

C/2016 Q2 (PANSTARRS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2021 May 12.38540 TT Rudenko
q 7.0818654 (2000.0) P Q
z -0.0004248 Peri. 84.55721 -0.12689615 -0.80702880
+/-0.0000005 Node 322.31222 -0.66659524 +0.49993652
e 1.0030085 Incl. 109.38040 +0.73453941 +0.31427375
From 660 observations 2016 Aug. 26-2023 May 24, mean residual 0".7.

P/2018 HT3 (NEOWISE)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Mar. 29.61966 TT Rudenko
q 0.5189622 (2000.0) P Q
n 0.19204213 Peri. 216.36588 -0.68755438 -0.54827855
a 2.9753522 Node 283.21202 +0.72613185 -0.52025829
e 0.8255796 Incl. 29.27698 -0.00122913 -0.65476861
P 5.13
From 82 observations 2012 Sept. 6-2023 May 30, mean residual 0".3.

A/2018 W3
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2021 Apr. 13.05687 TT Rudenko
q 4.2904998 (2000.0) P Q
z +0.0014202 Peri. 313.96442 -0.04352950 -0.39488323
+/-0.0000010 Node 251.67274 -0.38094646 -0.84260993
e 0.9939068 Incl. 104.81952 -0.92357186 +0.36616354
H 10.7
From 3660 observations 2018 Feb. 7-2023 May 30, mean residual 0".2.

C/2019 K7 (Smith)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2020 June 17.59042 TT Rudenko
q 4.4782712 (2000.0) P Q
z -0.0001991 Peri. 27.40015 +0.46118829 -0.44689239
+/-0.0000002 Node 307.95994 -0.88098280 -0.12770156
e 1.0008915 Incl. 103.53436 +0.10571029 +0.88542617
From 2745 observations 2017 Oct. 8-2023 June 3, mean residual 0".5.

C/2019 L3 (ATLAS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Jan. 9.64907 TT Rudenko
q 3.5544209 (2000.0) P Q
z -0.0005755 Peri. 171.61729 -0.26040690 -0.66641991
+/-0.0000001 Node 290.77987 +0.83684001 +0.20510181
e 1.0020457 Incl. 48.35091 +0.48154651 -0.71681082
From 6228 observations 2019 June 10-2023 June 5, mean residual 0".5.

A/2019 O2
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Apr. 7.30284 TT Rudenko
q 9.6827902 (2000.0) P Q
z +0.0172912 Peri. 129.64311 -0.39157756 -0.54006948
+/-0.0000005 Node 48.26399 -0.76972216 -0.25136307
e 0.8325728 Incl. 93.30639 +0.50417736 -0.80320705
H 9.5
From 354 observations 2011 Nov. 28-2023 June 5, mean residual 0".3.

C/2019 O3 (Palomar)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2021 Mar. 9.53766 TT Rudenko
q 8.8208863 (2000.0) P Q
z -0.0004944 Peri. 60.12609 +0.25452817 -0.43764339
+/-0.0000003 Node 300.41567 -0.73774778 +0.48868100
e 1.0043614 Incl. 89.81926 +0.62525485 +0.75475767
From 2072 observations 2019 May 14-2023 June 7, mean residual 0".5.

C/2019 T4 (ATLAS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 June 8.98257 TT Rudenko
q 4.2421187 (2000.0) P Q
z +0.0010348 Peri. 351.17634 -0.95994797 +0.05562412
+/-0.0000001 Node 199.93925 -0.18159863 -0.86987620
e 0.9956101 Incl. 53.63213 -0.21335847 +0.49012382
From 3102 observations 2019 Feb. 5-2023 June 7, mean residual 0".4.

C/2019 U5 (PANSTARRS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Mar. 29.85259 TT Rudenko
q 3.6241954 (2000.0) P Q
z -0.0004072 Peri. 181.49741 -0.99907953 +0.00774726
+/-0.0000002 Node 2.63733 -0.02311349 +0.73134207
e 1.0014758 Incl. 113.52060 -0.03613665 -0.68196683
From 4477 observations 2019 Oct. 11-2023 June 5, mean residual 0".4.

C/2020 F2 (ATLAS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 July 15.10867 TT Rudenko
q 8.8168371 (2000.0) P Q
z -0.0006172 Peri. 48.33607 -0.89885594 -0.34829492
+/-0.0000010 Node 250.28586 -0.43633248 +0.76787938
e 1.0054415 Incl. 163.58772 +0.04088971 +0.53763547
From 1668 observations 2019 May 27-2023 June 6, mean residual 0".4.

C/2020 H5 (Robinson)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2020 Dec. 10.96372 TT Rudenko
q 9.3428551 (2000.0) P Q
z +0.0002655 Peri. 326.34978 -0.81168419 -0.33354340
+/-0.0000013 Node 210.62739 -0.03383549 -0.79269274
e 0.9975196 Incl. 70.25414 -0.58311571 +0.51028131
From 248 observations 2015 Dec. 14-2023 June 8, mean residual 0".5.

C/2020 H6 (ATLAS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2021 Sept. 30.78258 TT Rudenko
q 4.7022049 (2000.0) P Q
z +0.0000621 Peri. 20.31351 -0.74650398 +0.37935524
+/-0.0000002 Node 213.71875 -0.65972389 -0.31508576
e 0.9997080 Incl. 79.97766 +0.08658051 +0.86994860
From 2049 observations 2020 Apr. 22-2023 June 5, mean residual 0".5.

C/2020 K1 (PANSTARRS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 May 9.08028 TT Rudenko
q 3.0733320 (2000.0) P Q
z -0.0000023 Peri. 213.98342 +0.06617919 -0.03767333
+/-0.0000004 Node 94.35485 -0.53601943 +0.84151307
e 1.0000070 Incl. 89.66946 -0.84160768 -0.53892158
From 2972 observations 2020 Apr. 17-2023 June 6, mean residual 0".4.

C/2020 K6 (Rankin)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2021 Sept. 15.84092 TT Rudenko
q 5.8688785 (2000.0) P Q
z -0.0006286 Peri. 44.33610 +0.10931114 -0.41368208
+/-0.0000014 Node 291.54879 -0.93608234 +0.26302538
e 1.0036891 Incl. 103.64985 +0.33436647 +0.87159898
From 185 observations 2020 May 26-2023 May 28, mean residual 0".5.

C/2020 O2 (Amaral)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2021 Aug. 28.57602 TT Rudenko
q 4.8625087 (2000.0) P Q
z -0.0003602 Peri. 10.30950 -0.17063657 +0.34073949
+/-0.0000006 Node 256.76990 -0.95808530 -0.27651365
e 1.0017517 Incl. 71.75940 -0.23012111 +0.89857487
From 1589 observations 2020 July 23-2023 June 5, mean residual 0".5.

C/2020 P3 (ATLAS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2021 Apr. 21.25090 TT Rudenko
q 6.8124554 (2000.0) P Q
z -0.0001768 Peri. 82.27044 -0.02877486 -0.95539448
+/-0.0000007 Node 19.46528 +0.09733364 -0.29532997
e 1.0012046 Incl. 61.88957 +0.99483575 +0.00126071
From 688 observations 2020 Aug. 9-2023 June 5, mean residual 0".5.

C/2020 R7 (ATLAS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Sept. 16.25334 TT Rudenko
q 2.9560105 (2000.0) P Q
z -0.0000758 Peri. 347.84165 +0.05932621 -0.41763295
+/-0.0000008 Node 268.28293 -0.82294354 -0.53455916
e 1.0002241 Incl. 114.89452 -0.56501711 +0.73473072
From 1108 observations 2019 Dec. 3-2023 June 8, mean residual 0".7.

C/2020 S4 (PANSTARRS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Feb. 9.23629 TT Rudenko
q 3.3697466 (2000.0) P Q
z -0.0003507 Peri. 20.99058 -0.73118870 -0.60714947
+/-0.0000011 Node 117.72166 +0.56507608 -0.79447989
e 1.0011817 Incl. 20.56973 +0.38216765 +0.01308525
From 1772 observations 2020 Sept. 16-2023 June 8, mean residual 0".7.

P/2020 WJ5 (Lemmon)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2021 July 1.07964 TT Rudenko
q 4.9853732 (2000.0) P Q
n 0.06679454 Peri. 338.19365 -0.91463265 -0.40402594
a 6.0160124 Node 177.81003 +0.40371712 -0.91465988
e 0.1713160 Incl. 22.29392 +0.02143811 -0.01266286
P 14.8
From 480 observations 2020 Nov. 18-2023 May 27, mean residual 0".4.

C/2021 A6 (PANSTARRS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2021 May 3.40230 TT Rudenko
q 7.9267382 (2000.0) P Q
z +0.0001071 Peri. 351.64478 -0.94151108 -0.20721249
+/-0.0000012 Node 164.07633 +0.33690204 -0.56162192
e 0.9991510 Incl. 75.60587 -0.00734218 +0.80102672
From 164 observations 2020 Nov. 26-2023 May 24, mean residual 0".4.

C/2021 G2 (ATLAS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2024 Sept. 9.69737 TT Rudenko
q 4.9810151 (2000.0) P Q
z +0.0001674 Peri. 343.33373 -0.84691655 +0.20136546
+/-0.0000009 Node 221.09786 -0.36090093 -0.89737534
e 0.9991662 Incl. 48.47349 -0.39049057 +0.39264419
From 747 observations 2021 Sept. 29-2023 June 1, mean residual 0".3.

C/2021 L3 (Borisov)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Feb. 14.00847 TT Rudenko
q 8.4579185 (2000.0) P Q
z -0.0003741 Peri. 91.60821 +0.02421108 -0.96687426
+/-0.0000012 Node 344.97525 -0.20766156 +0.24376866
e 1.0031638 Incl. 78.57817 +0.97790107 +0.07570341
From 185 observations 2021 June 8-2023 May 26, mean residual 0".5.

P/2021 N2 (Fuls)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2021 Nov. 13.78662 TT Rudenko
q 3.7976218 (2000.0) P Q
n 0.05394378 Peri. 177.43139 +0.77452315 -0.61439339
a 6.9370547 Node 221.73682 +0.57624604 +0.78343020
e 0.4525599 Incl. 13.06148 +0.26087236 +0.09358354
P 18.3
From 1030 observations 2021 June 27-2023 May 13, mean residual 0".4.

C/2021 S3 (PANSTARRS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2024 Feb. 14.74113 TT Rudenko
q 1.3199412 (2000.0) P Q
z -0.0000266 Peri. 6.87341 -0.77064304 +0.39913177
+/-0.0000026 Node 215.62261 -0.61773561 -0.65939781
e 1.0000352 Incl. 58.53350 -0.15656315 +0.63709368
From 968 observations 2020 Dec. 6-2023 June 7, mean residual 0".4.

C/2021 T4 (Lemmon)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 July 31.51595 TT Rudenko
q 1.4832958 (2000.0) P Q
z -0.0000316 Peri. 329.80237 +0.28277720 -0.90355268
+/-0.0000020 Node 257.87357 -0.80094123 -0.40708989
e 1.0000469 Incl. 160.77598 -0.52775960 +0.13368015
From 1197 observations 2021 Aug. 7-2023 June 1, mean residual 0".5.

C/2021 Y1 (ATLAS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Apr. 30.70283 TT Rudenko
q 2.0324063 (2000.0) P Q
z -0.0004265 Peri. 245.81552 -0.00833489 -0.47100470
+/-0.0000009 Node 244.77016 +0.77294464 -0.56268874
e 1.0008668 Incl. 77.19034 -0.63441872 -0.67936437
From 1874 observations 2021 Nov. 8-2023 June 4, mean residual 0".5.

C/2022 A2 (PANSTARRS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Feb. 18.26566 TT Rudenko
q 1.7353052 (2000.0) P Q
z -0.0001953 Peri. 88.36614 +0.01738482 +0.99011824
+/-0.0000003 Node 171.57951 -0.09144947 -0.13701636
e 1.0003388 Incl. 108.14689 +0.99565795 -0.02987281
From 1089 observations 2022 Jan. 9-2023 June 4, mean residual 0".6.

C/2022 A3 (Lemmon-ATLAS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Sept. 28.84205 TT Rudenko
q 3.7034603 (2000.0) P Q
z +0.0010851 Peri. 234.84664 -0.48776493 +0.66427583
+/-0.0000007 Node 325.48320 +0.60660965 -0.20868473
e 0.9959815 Incl. 88.34804 -0.62778190 -0.71776619
From 854 observations 2021 Apr. 30-2023 June 7, mean residual 0".4.

C/2022 E2 (ATLAS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2024 Sept. 13.93687 TT Rudenko
q 3.6670364 (2000.0) P Q
z -0.0002982 Peri. 41.68048 -0.03477765 +0.83129381
+/-0.0000009 Node 125.36370 +0.63768812 -0.40893951
e 1.0010935 Incl. 137.13644 +0.76950918 +0.37645595
From 1048 observations 2022 Feb. 23-2023 June 6, mean residual 0".4.

C/2022 J2 (Bok)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Oct. 27.07504 TT Rudenko
q 1.8276134 (2000.0) P Q
z +0.0108678 Peri. 133.07209 -0.39326667 +0.77795082
+/-0.0000034 Node 252.55920 +0.62085997 +0.61780888
e 0.9801378 Incl. 149.09284 +0.67814027 -0.11447584
From 135 observations 2022 May 9-2023 Jan. 27, mean residual 0".8.

C/2022 JK5 (PANSTARRS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Apr. 28.80619 TT Rudenko
q 2.6869582 (2000.0) P Q
z +0.0231608 Peri. 247.15550 +0.56507123 +0.78629361
+/-0.0000300 Node 59.65273 -0.61013712 +0.60212268
e 0.9377679 Incl. 16.83089 -0.55536223 +0.13853029
From 152 observations 2022 May 9-2023 May 31, mean residual 0".3.

C/2022 L2 (ATLAS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2024 Mar. 12.34663 TT Rudenko
q 2.6921564 (2000.0) P Q
z -0.0004778 Peri. 199.94788 -0.86474283 -0.11252887
+/-0.0000012 Node 39.24297 -0.28700260 +0.91048348
e 1.0012862 Incl. 129.31338 -0.41212783 -0.39794107
From 1377 observations 2022 May 20-2023 June 7, mean residual 0".5.

C/2022 P1 (NEOWISE)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Nov. 28.47729 TT Rudenko
q 1.5952218 (2000.0) P Q
n 0.01246112 Peri. 249.93624 +0.67043540 -0.71935336
a 18.4260092 Node 205.08225 -0.41146559 -0.56434706
e 0.9134255 Incl. 154.60674 -0.61742403 -0.40502240
P 79.1
From 694 observations 2022 Aug. 8-2023 May 28, mean residual 0".5.

C/2022 Q2 (ATLAS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Jan. 31.59204 TT Rudenko
q 1.6441549 (2000.0) P Q
n 0.00527234 Peri. 44.06153 +0.63807656 -0.76773613
a 32.6939155 Node 352.94313 -0.76945490 -0.63300137
e 0.9497107 Incl. 151.48595 +0.02823929 +0.09945098
P 187
From 571 observations 2022 Aug. 27-2023 May 28, mean residual 0".5.

C/2022 U2 (ATLAS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Jan. 14.22168 TT Rudenko
q 1.3280279 (2000.0) P Q
z +0.0104307 Peri. 147.91002 -0.18795329 -0.76578456
+/-0.0000009 Node 304.47595 +0.66684824 +0.36023571
e 0.9861478 Incl. 48.24954 +0.72110123 -0.53273280
From 1012 observations 2022 Oct. 25-2023 Apr. 9, mean residual 0".6.

C/2022 U3 (Bok)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2024 July 27.65976 TT Rudenko
q 4.8294587 (2000.0) P Q
z -0.0006387 Peri. 188.96006 -0.17792860 -0.81393757
+/-0.0000122 Node 272.80804 +0.93367152 +0.03786703
e 1.0030846 Incl. 33.62117 +0.31080365 -0.57971693
From 145 observations 2021 June 30-2023 Feb. 17, mean residual 0".5.

C/2022 U4 (Bok)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Aug. 3.68449 TT Rudenko
q 2.8983785 (2000.0) P Q
z +0.0002716 Peri. 89.00798 -0.46213547 +0.67320897
+/-0.0000004 Node 132.93037 -0.68629103 -0.68374814
e 0.9992128 Incl. 52.03627 +0.56163639 -0.28156379
From 452 observations 2022 Jan. 7-2023 June 7, mean residual 0".5.

C/2022 V2 (Lemmon)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Nov. 1.94235 TT Rudenko
q 2.0635118 (2000.0) P Q
z +0.0271984 Peri. 168.95433 -0.88699340 -0.10120121
+/-0.0000005 Node 332.86708 +0.31115845 +0.58994986
e 0.9438758 Incl. 98.90727 +0.34120833 -0.80107271
From 320 observations 2022 July 20-2023 June 5, mean residual 0".5.

C/2022 W2 (ATLAS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Mar. 8.67893 TT Rudenko
q 3.1227963 (2000.0) P Q
z +0.0029941 Peri. 123.25718 -0.18552722 -0.80041137
+/-0.0000001 Node 320.44924 +0.28628087 +0.51089761
e 0.9906500 Incl. 63.53205 +0.94001219 -0.31356860
From 237 observations 2022 Nov. 5-2023 May 16, mean residual 0".5.

C/2022 W3 (Leonard)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 June 22.77471 TT Rudenko
q 1.3977567 (2000.0) P Q
z +0.0035344 Peri. 116.51889 +0.45555750 +0.52438937
+/-0.0000031 Node 132.26961 -0.51967994 -0.49943980
e 0.9950598 Incl. 103.55926 +0.72277253 -0.68961995
From 322 observations 2022 Nov. 13-2023 June 4, mean residual 0".7.

C/2022 Y1 (Hogan)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Nov. 27.23100 TT Rudenko
q 2.9577309 (2000.0) P Q
n 0.02216963 Peri. 174.74099 -0.18963892 -0.93135106
a 12.5496166 Node 285.91474 +0.88863832 -0.02816883
e 0.7643170 Incl. 18.85840 +0.41756319 -0.36303130
P 44.5
From 117 observations 2022 Nov. 5-2023 Feb. 19, mean residual 0".4.

C/2022 Y2 (Lemmon)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Mar. 22.64147 TT Rudenko
q 2.5449686 (2000.0) P Q
n 0.01131862 Peri. 105.55465 -0.33784035 +0.93007239
a 19.6459763 Node 216.34972 +0.74297721 +0.35766767
e 0.8704585 Incl. 165.90700 +0.57779647 +0.08389988
P 87.1
From 161 observations 2022 Dec. 24-2023 Mar. 16, mean residual 0".6.

C/2023 A3 (Tsuchinshan-ATLAS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2024 Sept. 27.63823 TT Rudenko
q 0.3911880 (2000.0) P Q
z -0.0005015 Peri. 308.48894 +0.36138668 +0.90087064
+/-0.0000258 Node 21.55725 +0.91856435 -0.29968222
e 1.0001962 Incl. 139.11848 -0.16012243 +0.31404244
From 1389 observations 2022 Apr. 9-2023 June 8, mean residual 0".3.

C/2023 B2 (ATLAS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Mar. 10.49710 TT Rudenko
q 1.7431326 (2000.0) P Q
z +0.0016712 Peri. 317.40015 -0.89554616 -0.18836787
+/-0.0000002 Node 218.12072 +0.12891740 -0.97695633
e 0.9970869 Incl. 40.77072 -0.42588422 +0.10036872
From 425 observations 2022 Nov. 16-2023 June 7, mean residual 0".4.

C/2023 C2 (ATLAS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2024 Nov. 16.78831 TT Rudenko
q 2.3681558 (2000.0) P Q
z +0.0002581 Peri. 357.44183 +0.48966228 +0.59221575
+/-0.0000042 Node 301.03804 -0.78611891 -0.01761509
e 0.9993888 Incl. 48.31934 -0.37715767 +0.80558688
From 138 observations 2023 Feb. 1-May 27, mean residual 0".4.

C/2023 E1 (ATLAS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 July 1.10682 TT Rudenko
q 1.0265990 (2000.0) P Q
n 0.01157644 Peri. 105.89353 +0.06328162 +0.98427874
a 19.3532005 Node 164.57548 -0.97142670 +0.02287895
e 0.9469546 Incl. 38.31497 +0.22874791 -0.17513397
P 85.1
From 918 observations 2022 Dec. 25-2023 June 7, mean residual 0".5.

C/2023 F1 (PANSTARRS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 June 28.35422 TT Rudenko
q 1.7081131 (2000.0) P Q
z +0.0037834 Peri. 216.65647 -0.89516686 +0.31212671
+/-0.0000002 Node 25.24749 +0.19313904 +0.91500869
e 0.9935375 Incl. 131.75245 -0.40171334 -0.25560912
From 199 observations 2023 Mar. 18-May 24, mean residual 0".5.

C/2023 F2 (SOHO)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Mar. 21.16608 TT Rudenko
q 0.0342371 (2000.0) P Q
z -0.3515861 Peri. 57.74335 -0.07076675 -0.42140649
+/-0.0011743 Node 71.42172 +0.21756590 -0.89107738
e 1.0120373 Incl. 72.51779 +0.97347683 +0.16851607
From 82 observations 2023 Mar. 21-21, mean residual 0".4.

C/2023 H1 (PANSTARRS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2024 Nov. 28.38791 TT Rudenko
q 4.4414446 (2000.0) P Q
z +0.0005682 Peri. 333.83611 -0.03205979 +0.93902256
+/-0.0021445 Node 292.66100 -0.83957268 -0.21115302
e 0.9974764 Incl. 21.77722 -0.54230055 +0.27138722
From 30 observations 2023 Apr. 17-May 16, mean residual 0".2.

C/2023 H2 (Lemmon)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Oct. 29.18016 TT Rudenko
q 0.8943422 (2000.0) P Q
z +0.0040947 Peri. 150.64797 +0.57684331 +0.60270985
+/-0.0000054 Node 217.03920 +0.44780774 +0.33117925
e 0.9963379 Incl. 113.74834 +0.68316910 -0.72598977
From 77 observations 2023 Mar. 26-June 6, mean residual 0".4.

C/2023 K1 (ATLAS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Sept. 9.57950 TT Rudenko
q 2.0304850 (2000.0) P Q
z +0.0216471 Peri. 338.38396 -0.47866933 -0.74453941
+/-0.0007003 Node 224.00467 -0.67492626 -0.02695385
e 0.9560458 Incl. 137.94685 -0.56156052 +0.66703415
From 62 observations 2023 May 27-June 6, mean residual 0".5.