45P/Honda-Mrkos-Pajduswakova
Epoch 2011 Oct. 6.0 TT = JDT 2455840.5
T 2011 Sept. 28.78129 TT Nakano
q 0.5296459 (2000.0) P Q
n 0.18779249 Peri. 326.23868 +0.56847007 -0.81935501
a 3.0200716 Node 89.01107 +0.77026353 +0.49840210
e 0.8246247 Incl. 4.25338 +0.28902572 +0.28328910
P 5.25
From 236 observations 1995-2011, mean residual 0".88.
Nongravitational parameters A1 = +0.50 +/- 0.01, A2 = -0.0474 +/- 0.0000.
Orbit was improved except all 2006 observations.
The delta-T correction for the prediction in NK 1357 (= MPC 62881,
HICQ 2011/2012) was +0.034 day with the RunOff value -71" for R. A.
and -18" for Delc.. See the previous orbits in NK 673, NK 807, NK 936
and NK 1357.
Residuals in seconds of arc
1995/ 960209 118 0.2- 0.9+ 010415 340 1.6- 0.3+
950921 568 (3.1- 0.3+) 960209 118 0.1+ 1.4+ 010415 340 0.4+ 0.5-
951021 568 1.8- 0.7- 960209 118 0.2- 1.4+ 010415 340 (2.3- 0.4-)
951021 568 (3.0- 0.9-) 960210 118 0.0 1.1+ 010415 340 (2.6- 1.2+)
951022 568 (2.3- 0.0 ) 960210 118 0.4- 1.0+ 010415 340 0.5- 1.0-
951022 568 (2.4- 0.1-) 960210 118 0.7- 1.2+ 010415 340 1.8- 0.3+
951116 360 1.0- 0.5- 960211 422 1.9+ 0.4+ 010415 340 (2.4- 0.3-)
951116 360 0.3- 1.0- 960211 422 0.2+ 0.4- 010415 300 0.7- 0.6+
951116 360 0.2- 0.2- 960211 900 0.1- 0.5+ 010415 300 1.0- 0.6+
951118 360 0.0 0.8+ 960211 900 0.1- 0.5+ 010415 300 0.9- 0.3+
951118 360 0.9- 0.5- 960212 897 1.5- 0.3+ 010415 300 0.6- 0.1+
951118 360 0.1+ 0.5+ 960212 897 0.5- 0.8+ 010415 300 0.7- 0.5+
951124 897 0.1- 0.7- 960212 897 1.0- 0.3- 010415 300 0.5- 0.8+
951124 897 0.8- 1.3- 960214 568 1.5+ 1.2+ 010415 367 (2.1- 0.4+)
951124 897 0.7+ 1.8+ 960214 568 0.0 0.5+ 010415 367 1.2- 0.7+
951127 897 0.1+ 1.9+ 960214 568 1.8+ 0.8+ 010415 367 1.9- 0.2-
951127 897 0.6- 1.1+ 960218 897 0.7- 0.9- 010415 367 (2.1- 0.6+)
951127 897 1.5- 1.7+ 960218 897 0.9- 1.0- 010415 367 0.6- 1.3+
951127 897 (0.4+ 2.1+) 960221 372 1.1+ 0.8+ 010417 921 0.7- 0.3-
951208 897 0.5- 0.1+ 960222 691 0.5+ 0.0 010417 921 (2.3+ 0.6-)
951208 897 (0.4+ 2.1+) 960222 900 0.5+ 0.9- 010417 921 1.7+ 1.3+
951208 897 0.6+ 1.9+ 960222 900 0.3+ 0.7- 010417 921 1.6+ 1.1+
951210 356 1.6+ 1.4+ 960223 046 0.1- 0.1- 010419 402 0.8- 0.7+
951210 356 0.4+ 1.5+ 960223 046 0.1- 0.1- 010419 402 0.3- 0.7+
951210 360 0.7- 0.0 960223 046 0.5- 0.1+ 010419 402 0.3- 0.6+
951210 360 0.6- 0.0 960223 372 1.7- 0.2- 010422 347 1.2+ 2.0+
951210 360 0.7- 0.1- 960225 118 0.3+ 0.5+ 010422 349 0.1- 0.8+
951210 356 1.9+ 1.5+ 960226 118 0.3+ 0.2- 010422 349 0.1+ 0.6+
951210 359 0.4- 1.7+ 960227 897 0.6- 0.6- 010422 347 1.7+ 1.9+
951210 359 1.6+ 1.3+ 960227 897 1.6+ 1.6- 010422 349 0.7+ 0.3+
951211 897 0.3+ 0.4+ 960228 372 1.0- 1.3- 010422 347 0.7- 1.5+
951211 897 0.5- 1.0+ 960228 900 0.7- 1.0- 010422 349 0.6+ 0.5+
951211 897 0.8+ 0.8- 960228 900 0.4- 0.7- 010422 340 0.3+ 0.5-
951216 422 (3.3+ 0.7+) 960228 360 0.5- 0.8- 010422 340 0.6+ 0.7+
951218 897 (0.4+ 2.2+) 960228 360 0.6- 0.9- 010426 360 0.5+ 0.6+
951218 897 0.4- 0.9+ 960301 612 0.2+ 0.3- 010426 360 0.1+ 0.6+
951220 422 0.5- 1.4+ 960302 900 0.5+ 0.7- 010509 118 0.1+ 0.8-
951220 422 0.8+ 0.4+ 960302 900 0.4+ 0.1- 010509 118 1.1+ 0.7-
951221 422 (2.5+ 1.1+) 960302 120 0.3+ 1.6- 010509 118 (2.1+ 0.9-)
951221 422 (2.9+ 0.5+) 960302 120 0.6+ 0.1- 010512 349 0.5+ 0.1+
951225 422 0.8+ 0.1+ 960302 120 0.3+ 1.0- 010512 349 1.5+ 0.7-
951225 422 (2.3+ 0.4+) 960308 612 (2.0+ 6.3-) 010513 367 1.5+ 0.0
951225 422 1.1+ 1.0+ 960309 605 (5.0+ 4.2-) 010513 367 1.2+ 0.1+
951228 422 (4.4+ 0.8+) 960309 605 0.2- 0.9- 010513 367 (2.2+ 0.5-)
951228 422 (3.1+ 1.7+) 960309 605 1.9- 1.2- 010516 360 1.1+ 0.7+
951228 422 (2.9+ 0.4+) 960310 118 1.0+ 1.4- 010516 360 1.4+ 0.1+
951230 897 1.9+ 0.5+ 960310 612 0.0 0.4+ 010516 360 1.4+ 0.2+
951230 897 (2.7+ 0.8+) 960310 612 (4.1+ 2.4-) 010517 402 0.2+ 0.5+
951230 897 (3.2+ 0.9+) 960313 900 0.5- 0.7- 010517 402 (3.8+ 0.1-)
1996/ 960313 897 1.6+ 0.8- 010517 402 1.6+ 0.8+
960101 897 (3.2+ 0.4+) 960313 897 0.4+ 1.4- 010517 402 (3.8+ 0.3+)
960101 897 (2.8+ 2.1+) 960313 897 (0.7+ 2.4-) 2006/
960101 897 1.7+ 0.0 960313 900 0.3+ 1.6- 060530 349(42.5+ 21.2+)
960127 897 0.2- 1.7+ 960313 897 (0.6+ 4.2-) 060530 349(41.5+ 18.5+)
960127 897 (0.5- 2.2+) 960315 605 (3.1- 1.4-) 060530 349(42.3+ 20.2+)
960127 900 0.2- 0.7+ 960315 605 (6.6+ 2.1-) 060530 E12(39.9+ 17.9+)
960127 900 0.8- 1.3+ 960317 557 0.3+ 1.5- 060530 E12(39.0+ 17.2+)
960131 897 (4.2- 2.4+) 960317 557 0.2- 1.1- 060530 E12(39.4+ 17.0+)
960131 897 (2.5- 0.1-) 960317 557 0.3- 0.9- 060530 E12(39.2+ 16.5+)
960131 897 (5.2- 1.1+) 960318 801 0.2- 1.6- 060606 D87(40.7+ 15.2+)
960201 611 (6.3- 2.0+) 960318 801 0.1+ 1.2- 060606 D87(42.7+ 15.9+)
960201 611 (2.8- 2.6+) 960322 897 (2.8+ 1.7-) 060606 D87(38.7+ 16.3+)
960201 422 1.7+ 0.5+ 960419 691 0.5+ 1.3- 060606 D87(39.6+ 15.5+)
960201 422 0.1- 0.6+ 960419 691 0.8+ 1.5- 2011/
960202 568 0.4+ 0.4+ 960420 691 0.8+ 1.4- 110605 693 0.3+ 0.1-
960202 422 1.2- 0.5+ 960420 691 0.6+ 1.0- 110605 693 0.3+ 0.2+
960202 422 1.3- 1.0+ 1997/ 110605 693 0.2- 0.4-
960202 422 0.3- 0.5- 970415 568 0.5- 0.8- 110605 693 0.2- 0.1+
960202 900 1.1- 0.3+ 970415 568 0.1- 0.9- 110607 693 0.7- 1.0+
960202 900 0.7- 0.3+ 970415 568 0.8+ 0.4- 110607 693 0.1- 0.5+
960203 422 0.5- 0.4+ 970415 568 0.1+ 1.1- 110607 693 0.5- 0.6+
960203 422 1.1- 0.2- 970415 568 0.6- 0.6- 110607 693 0.4- 0.7+
960203 422 0.1+ 0.1+ 2000/ 110607 693 0.1+ 0.4+
960203 897 (2.2- 1.3-) 000727 809 0.8- 1.3- 110608 675 0.2- 0.7+
960203 897 0.7- 0.0 000727 809 0.8- 1.3- 110608 675 0.1- 0.7+
960205 900 1.1- 1.4+ 000727 809 0.7- 1.4- 110608 675 0.2- 0.7+
960205 900 0.1- 0.4+ 000727 809 0.9- 1.3- 110608 675 0.2- 0.7+
960206 118 0.5+ 0.3+ 000727 809 1.2- 1.1- 110608 675 0.2- 0.8+
960206 118 0.4- 1.7+ 2001/ 110612 G96 0.2+ 0.6+
960206 118 1.4+ 1.5+ 010404 349 1.5- 0.4- 110612 G96 0.1+ 0.4+
960206 118 1.3+ 1.7+ 010404 349 1.5- 0.4+ 110612 G96 0.1+ 0.7+
960206 897 0.1+ 1.3+ 010404 349 0.0 1.0+ 110612 G96 0.1+ 0.7+
960207 046 0.9+ 0.1+ 010404 349 1.8- 0.0 110630 A77 0.8- 0.0
960207 046 1.5+ 0.5- 010404 349 0.1+ 1.0+ 110630 A77 0.5+ 0.3-
960207 046 0.2- 0.2+ 010405 300 1.2- 0.4+ 110630 A77 0.2+ 1.2+
960207 046 0.6- 0.5- 010405 300 1.3- 0.2- 110630 H10 0.3- 1.1+
960207 120 (2.5- 2.2+) 010405 300 1.2- 0.4+ 110630 H10 0.1+ 0.7+
960207 120 1.5+ 0.5+ 010405 300 1.5- 0.0 110630 H10 1.6+ 0.2-
960207 120 0.8+ 0.3- 010405 300 1.2- 0.7+ 110630 704 0.3+ 0.8+
960207 611 (5.8+ 0.1-) 010407 340 1.9- 1.1+ 110630 704 1.5- 2.0+
960207 900 0.6+ 1.0+ 010407 340 (2.8- 0.4-) 110630 704 0.7- 1.1+
960207 422 0.3+ 0.1- 010407 340 (2.5- 0.4+) 110630 704 0.9- 0.9+
960207 422 0.5+ 0.9+ 010407 340 1.6- 1.3+ 110701 H10 1.4- 1.4+
960207 422 0.6+ 0.4- 010413 349 0.1+ 0.9+ 110701 H10 0.7- 1.0+
960207 900 0.8+ 0.2+ 010413 349 0.1- 0.5+ 110701 G92 0.5- 0.4+
960209 557 1.5+ 0.0 010413 341 0.0 0.5+ 110701 G92 0.8- 0.6+
960209 557 0.0 0.6+ 010413 349 0.0 0.2+ 110701 G92 0.5+ 0.4+
960209 356 (2.5- 1.1+) 010413 349 0.3- 0.2+ 110701 G92 0.3- 1.1+
960209 356 (2.3- 1.8+) 010413 341 0.6- 0.1+ 110702 C10 0.7- 1.0+
960209 356 (3.3- 0.1+) 010413 341 0.2+ 1.0+ 110702 C10 0.1+ 1.1+
960209 118 0.1- 0.9+ 010413 170 0.8+ 0.0
960209 118 0.3- 1.2+ 010413 170 1.0+ 0.1+
NAKANO
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write mail from CFAD0::NAKANO on 2011-07-05 07:15:19(JST).
45P/Honda-Mrkos-Pajdusakova
Epoch 2006 July 4.0 TT = JDT 2453920.5
T 2006 June 29.80322 TT Nakano
q 0.5302509 (2000.0) P Q
n 0.18766765 Peri. 326.11562 +0.56878229 -0.81913825
a 3.0214108 Node 89.11200 +0.77011148 +0.49873261
e 0.8245022 Incl. 4.25328 +0.28881657 +0.28333427
P 5.25
From 215 observations 1995-2006, mean residual 0".81.
Nongravitational parameters A1 = +0.25 +/- 0.01, A2 = -0.0505 +/- 0.0000.
Residuals in seconds of arc
NAKANO
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write mail from CFAD0::NAKANO on 2006-09-25 05:53:58(JST).
45P/Honda-Mrkos-Pajdusakova
Epoch 2006 July 4.0 TT = JDT 2453920.5
T 2006 June 29.80322 TT Nakano
q 0.5302509 (2000.0) P Q
n 0.18766765 Peri. 326.11562 +0.56878229 -0.81913825
a 3.0214108 Node 89.11200 +0.77011148 +0.49873261
e 0.8245022 Incl. 4.25328 +0.28881657 +0.28333427
P 5.25
From 215 observations 1995-2006, mean residual 0".81.
Nongravitational parameters A1 = +0.25 +/- 0.01, A2 = -0.0505 +/- 0.0000.
NAKANO
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write mail from CFAD0::NAKANO on 2006-06-20 02:59:40(JST).
45P/Honda-Mrkos-Pajdusakova
Epoch 2001 Apr. 1.0 TT = JDT 2452000.5
T 2001 Mar. 29.92689 TT Nakano
q 0.5284093 (2000.0) P Q
n 0.18771851 Peri. 326.13457 +0.56898225 -0.81899582
a 3.0208650 Node 89.07905 +0.76998510 +0.49889698
e 0.8250801 Incl. 4.25558 +0.28875968 +0.28345662
P 5.25
From 149 observations 1990-2001, mean residual 0".77. Nongravitational
parameters A1 = +0.27 +/- 0.03, A2 = -0.0554 +/- 0.0001.
NAKANO
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write mail from CFAD0::NAKANO on 2001-04-07 01:11:26(JST).
◎45P/Honda-Mrkos-Pajdusakovaの軌道と予報位置です
上尾の門田健一氏は,4月4日夕刻にこの彗星の今期の再観測に成功しました.
その位置は,NK673(=MPC31663)にある軌道へのΔT= +0.042日でした.氏の観測は,
1997年にマウナケアから報告されていた1夜の観測(m1=22.5等),ESOから報
告されていた2000年の1夜の観測が,この彗星のものであることを確認しました.
氏のCCD 全光度は10.5等とほぼHICQ2001にある予報どおりで,コマ視直径は0'.8,
彗星は,拡散状で強く集光しているとのことです.
翌5日,美星では,この彗星の確認に成功しました. CCD全光度は10等級,尾ら
しきものが東北東に0゚.1の長さで見られるとのことです.
45P/Honda-Mrkos-Pajdusakova
Epoch 2001 Apr. 1.0 TT = JDT 2452000.5
T 2001 Mar. 29.92689 TT Nakano
q 0.5284093 (2000.0) P Q
n 0.18771851 Peri. 326.13457 +0.56898225 -0.81899582
a 3.0208650 Node 89.07905 +0.76998510 +0.49889698
e 0.8250801 Incl. 4.25558 +0.28875968 +0.28345662
P 5.25
From 149 observations 1990-2001, mean residual 0".77. Nongravitational
parameters A1 = +0.27 +/- 0.03, A2 = -0.0554 +/- 0.0001.
19h JST R.A.(2000) Decl. Delta r Mot./PA Elong. Mag. At Twilight
h m 。 , , 。 。 m1 h。 A。
Apr. 1 01 49.03 +10 28.7 1.391 0.531 108.4/ 67 17.5 8.2 -1.6 104.1
2 01 55.79 +11 11.2 1.381 0.533 108.7/ 67 18.3 8.2 -0.8 104.4
3 02 02.61 +11 53.4 1.370 0.537 109.0/ 67 19.1 8.3 -0.0 104.7
4 02 09.48 +12 35.2 1.360 0.541 109.3/ 68 19.9 8.3 +0.7 105.0
5 02 16.40 +13 16.5 1.350 0.546 109.5/ 68 20.8 8.4 +1.5 105.2
6 02 23.37 +13 57.2 1.341 0.551 109.6/ 68 21.6 8.5 +2.3 105.5
7 02 30.39 +14 37.3 1.332 0.558 109.7/ 69 22.4 8.6 +3.1 105.8
8 02 37.45 +15 16.8 1.323 0.565 109.7/ 69 23.3 8.6 +3.9 106.0
9 02 44.56 +15 55.5 1.315 0.573 109.7/ 70 24.1 8.8 +4.7 106.2
10 02 51.71 +16 33.3 1.307 0.581 109.6/ 70 25.0 8.9 +5.5 106.4
11 02 58.90 +17 10.3 1.299 0.590 109.5/ 71 25.8 9.0 +6.3 106.6
12 03 06.13 +17 46.4 1.293 0.600 109.4/ 71 26.6 9.1 +7.1 106.8
13 03 13.39 +18 21.4 1.286 0.610 109.2/ 72 27.5 9.2 +7.8 107.0
14 03 20.69 +18 55.4 1.280 0.620 108.9/ 72 28.3 9.4 +8.6 107.2
15 03 28.02 +19 28.3 1.275 0.631 108.6/ 73 29.2 9.5 +9.4 107.3
16 03 35.38 +20 00.1 1.270 0.642 108.3/ 73 30.0 9.7 +10.1 107.4
17 03 42.76 +20 30.6 1.266 0.654 107.9/ 74 30.8 9.8 +10.8 107.6
18 03 50.16 +20 59.9 1.262 0.666 107.4/ 75 31.6 10.0 +11.6 107.7
19 03 57.58 +21 27.9 1.259 0.678 107.0/ 75 32.5 10.1 +12.3 107.7
20 04 05.01 +21 54.5 1.257 0.691 106.4/ 76 33.3 10.3 +13.0 107.8
21 04 12.45 +22 19.8 1.255 0.703 105.8/ 77 34.1 10.4 +13.7 107.9
22 04 19.89 +22 43.7 1.253 0.716 105.2/ 77 34.8 10.6 +14.4 107.9
23 04 27.33 +23 06.2 1.253 0.730 104.5/ 78 35.6 10.8 +15.0 107.9
24 04 34.76 +23 27.3 1.252 0.743 103.8/ 79 36.4 10.9 +15.7 107.9
25 04 42.18 +23 46.9 1.253 0.757 103.0/ 79 37.1 11.1 +16.3 107.9
26 04 49.58 +24 05.1 1.254 0.770 102.2/ 80 37.9 11.2 +16.9 107.9
27 04 56.95 +24 21.8 1.256 0.784 101.3/ 81 38.6 11.4 +17.5 107.9
28 05 04.29 +24 37.1 1.258 0.798 100.4/ 82 39.3 11.5 +18.0 107.8
29 05 11.59 +24 50.8 1.261 0.812 99.5/ 82 40.0 11.7 +18.6 107.7
30 05 18.84 +25 03.2 1.264 0.826 98.5/ 83 40.7 11.9 +19.1 107.7
May 1 05 26.05 +25 14.1 1.268 0.840 97.4/ 84 41.4 12.0 +19.6 107.6
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戻ります。