P/2012 K7 (McNaught-Russell) = P/1994 X1 (McNaught-Russell) = 262P/McNaught-Russell,
MPEC 2012-K75,
CBET 3132
Элементы орбиты кометы P/2012 K7 (McNaught-Russell) = P/1994 X1 (McNaught-Russell) = 262P/McNaught-Russell:
Epoch 2012 Dec. 19.0 TT = JDT 2456280.5
T 2012 Dec. 4.48060 TT MPC
q 1.2799181 (2000.0) P Q
n 0.05399587 Peri. 171.19311 +0.86099558 -0.41122522
a 6.9325928 Node 218.01180 +0.43202256 +0.90185526
e 0.8153767 Incl. 29.07902 +0.26840849 -0.13247987
P 18.25
From 132 observations 1994 Dec. 12-2012 May 30, mean residual 0".72.
Элементы орбиты кометы P/2012 K7 (McNaught-Russell) = P/1994 X1 (McNaught-Russell) = 262P/McNaught-Russell:
Epoch 1994 Sept. 5.0 TT = JDT 2449600.5
T 1994 Sept. 7.94711 TT MPC
q 1.2768682 (2000.0) P Q
n 0.05404091 Peri. 171.14746 +0.86134695 -0.41053275
a 6.9287400 Node 218.00951 +0.43127215 +0.90221458
e 0.8157142 Incl. 29.07423 +0.26848793 -0.13218057
P 18.24
From 132 observations 1994 Dec. 12-2012 May 30, mean residual 0".72.
Эфемериды кометы P/2012 K7 (McNaught-Russell) = P/1994 X1 (McNaught-Russell) = 262P/McNaught-Russell:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2012 05 01 20 01 30.7 +09 44 51 2.6296 2.8989 95.1 20.3 20.2
2012 05 16 20 10 20.1 +13 28 57 2.3372 2.7642 104.2 20.8 19.8
2012 05 24 20 13 38.3 +15 37 03 2.1893 2.6918 108.8 20.9 19.5
2012 05 30 20 15 21.8 +17 16 06 2.0829 2.6373 112.1 20.9 19.3
2012 05 31 20 15 35.0 +17 32 49 2.0655 2.6282 112.7 20.9 19.3
2012 06 01 20 15 47.0 +17 49 34 2.0483 2.6191 113.2 20.8 19.2
2012 06 07 20 16 33.2 +19 30 52 1.9478 2.5643 116.3 20.8 19.0
2012 06 15 20 16 20.2 +21 46 37 1.8211 2.4911 120.1 20.7 18.8
2012 06 30 20 11 41.5 +25 51 58 1.6089 2.3532 125.8 20.5 18.2
Цитата:
MPEC 2012-U109
Элементы орбиты кометы 262P/McNaught-Russell:
Epoch 1994 Sept. 5.0 TT = JDT 2449600.5
T 1994 Sept. 7.94769 TT MPC
q 1.2768544 (2000.0) P Q
n 0.05404095 Peri. 171.14673 +0.86135037 -0.41052493
a 6.9287370 Node 218.00972 +0.43126359 +0.90221868
e 0.8157161 Incl. 29.07418 +0.26849072 -0.13217688
P 18.2
From 359 observations 1994 Dec. 12-2012 Oct. 24, mean residual 0".7.
Элементы орбиты кометы 262P/McNaught-Russell:
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5
T 2012 Dec. 4.47670 TT MPC
q 1.2799111 (2000.0) P Q
n 0.05401613 Peri. 171.19192 +0.86100220 -0.41120971
a 6.9308589 Node 218.01202 +0.43200673 +0.90186284
e 0.8153315 Incl. 29.07912 +0.26841273 -0.13247640
P 18.2
From 359 observations 1994 Dec. 12-2012 Oct. 24, mean residual 0".7.
Элементы орбиты кометы 262P/McNaught-Russell:
Epoch 2012 Dec. 19.0 TT = JDT 2456280.5
T 2012 Dec. 4.47687 TT MPC
q 1.2799042 (2000.0) P Q
n 0.05399591 Peri. 171.19238 +0.86099899 -0.41121742
a 6.9325897 Node 218.01201 +0.43201403 +0.90185935
e 0.8153786 Incl. 29.07897 +0.26841128 -0.13247622
P 18.3
From 359 observations 1994 Dec. 12-2012 Oct. 24, mean residual 0".7.
Элементы орбиты кометы 262P/McNaught-Russell:
Epoch 2030 Dec. 5.0 TT = JDT 2462840.5
T 2030 Dec. 15.88027 TT MPC
q 1.2693909 (2000.0) P Q
n 0.05454343 Peri. 171.07663 +0.86335138 -0.40640389
a 6.8861173 Node 217.82726 +0.42764073 +0.90392775
e 0.8156594 Incl. 29.18963 +0.26785779 -0.13323102
P 18.1
From 359 observations 1994 Dec. 12-2012 Oct. 24, mean residual 0".7.
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