51P/Harrington - коррекция орбиты кометы от 28 мая 2015 года

[Silvester]

51P/Harrington (P/1953 P1, P/1960 P1) - коррекция орбиты короткопериодической кометы от 28 мая 2015 года, MPEC 2015-K132 ..

Элементы орбиты короткопериодической кометы 51P/Harrington (P/1953 P1, P/1960 P1):

51P/Harrington
Epoch 2001 June 20.0 TT = JDT 2452080.5
T 2001 June 5.72883 TT MPCW
q 1.5681029 (2000.0) P Q
n 0.14560156 Peri. 233.59362 +0.98405793 +0.11986160
a 3.5784259 Node 119.18157 -0.07130729 +0.94270215
e 0.5617897 Incl. 8.65531 -0.16292719 +0.31136129
P 6.77
From 718 observations 2001 Aug. 27-2015 May 28, mean residual 0".8.
Nongravitational parameters A1 = +2.92, A2 = +0.4170.

51P/Harrington
Epoch 2008 June 23.0 TT = JDT 2454640.5
T 2008 June 18.39955 TT MPCW
q 1.6878329 (2000.0) P Q
n 0.13829374 Peri. 269.17178 +0.98797593 +0.12271705
a 3.7034035 Node 83.77556 -0.07457766 +0.91109052
e 0.5442482 Incl. 5.42834 -0.13543170 +0.39351568
P 7.13
From 718 observations 2001 Aug. 27-2015 May 28, mean residual 0".8.
Nongravitational parameters A1 = +2.92, A2 = +0.4170.

51P/Harrington
Epoch 2015 Aug. 6.0 TT = JDT 2457240.5
T 2015 Aug. 12.70105 TT MPCW
q 1.6996358 (2000.0) P Q
n 0.13766760 Peri. 269.29124 +0.98806234 +0.12208625
a 3.7146243 Node 83.69306 -0.07401285 +0.91108333
e 0.5424474 Incl. 5.42417 -0.13511075 +0.39372849
P 7.16
From 718 observations 2001 Aug. 27-2015 May 28, mean residual 0".8.
Nongravitational parameters A1 = +2.92, A2 = +0.4170.

51P/Harrington
Epoch 2022 Sept. 18.0 TT = JDT 2459840.5
T 2022 Oct. 3.92416 TT MPCW
q 1.6926468 (2000.0) P Q
n 0.13794281 Peri. 269.25705 +0.98794172 +0.12304182
a 3.7096818 Node 83.67193 -0.07488029 +0.91099756
e 0.5437218 Incl. 5.42566 -0.13551421 +0.39362947
P 7.15
From 718 observations 2001 Aug. 27-2015 May 28, mean residual 0".8.
Nongravitational parameters A1 = +2.92, A2 = +0.4170.

51P/Harrington
Epoch 2015 June 27.0 TT = JDT 2457200.5
T 2015 Aug. 12.70721 TT MPCW
q 1.6996266 (2000.0) P Q
n 0.13766923 Peri. 269.29418 +0.98806965 +0.12202682
a 3.7145949 Node 83.69357 -0.07395803 +0.91108811
e 0.5424463 Incl. 5.42418 -0.13508730 +0.39373585
P 7.16
From 718 observations 2001 Aug. 27-2015 May 28, mean residual 0".8.
Nongravitational parameters A1 = +2.92, A2 = +0.4170.

Эфемериды короткопериодической кометы 51P/Harrington (P/1953 P1, P/1960 P1):
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2015 04 28 22 05 41.8 -14 55 55 2.0999 1.9776 69.0 28.4 17.5 22.3
2015 05 13 22 39 50.8 -12 24 37 1.9067 1.9115 74.9 30.7 17.0 22.1
2015 05 21 22 58 03.3 -10 59 51 1.8081 1.8788 78.0 31.8 16.8 22.0
2015 05 27 23 11 41.0 -09 55 10 1.7366 1.8558 80.2 32.5 16.6 21.9
2015 05 28 23 13 57.0 -09 44 19 1.7249 1.8521 80.6 32.7 16.5 21.9
2015 05 29 23 16 13.1 -09 33 28 1.7133 1.8484 81.0 32.8 16.5 21.9
2015 06 04 23 29 47.6 -08 28 10 1.6448 1.8270 83.2 33.5 16.3 21.8
2015 06 12 23 47 47.8 -07 01 20 1.5571 1.8007 86.1 34.2 16.1 21.7
2015 06 27 00 20 58.9 -04 23 22 1.4041 1.7588 91.8 35.3 15.6 21.4