C/2003 A2 (Gleason)
Epoch 2003 Nov. 17.0 TT = JDT 2452960.5
T 2003 Nov. 5.81066 TT Nakano
q 11.4269472 (2000.0) P Q
z -0.0006022 Peri. 346.66702 -0.78044205 -0.62231601
+/-0.0000030 Node 154.54437 +0.58573159 -0.76145594
e 1.0068818 Incl. 8.06139 +0.21869777 -0.18140463
From 142 observations 2002 Jan. 8-2005 Mar. 31, mean residual 0".58.
(1/a)org.= +0.000035, (1/a)fut.= +0.000128 (+/-0.000003), Q= 8.
Residuals in seconds of arc
2002/ 030113 291 0.4- 0.1- 030311 568 0.5- 0.6-
020108 644 0.1- 0.2- 030113 291 0.3- 0.2+ 030311 568 0.5- 0.6-
020108 644 0.5+ 0.5- 030113 413 0.6+ 0.7- 030312 568 0.7- 0.4-
020108 644 0.1+ 0.6- 030113 413 0.4+ 0.6- 030312 568 0.7- 0.4-
020206 644 0.2- 0.9+ 030113 413 0.3- 0.5- 030321 941 0.3- 0.8+
020206 644 0.4- 0.7+ 030114 850 0.3+ 0.3- 030321 941 0.3- 0.6+
020206 644 0.3- 0.7+ 030114 850 0.6- 1.2+ 030326 360 0.6- 0.3-
020216 644 0.1+ 0.2- 030114 711 1.3- 0.9- 030326 360 0.2- 0.3+
020216 644 0.3+ 0.0 030114 850 0.6+ 0.0 030326 360 0.1+ 0.0
020216 644 0.0 0.2- 030114 711 0.0 0.7+ 030403 213 (1.2+ 2.1-)
020305 644 0.5+ 0.2+ 030125 204 0.3+ 0.8- 030403 213 (1.3+ 2.4-)
020305 644 0.3- 0.2- 030125 204 0.1- 0.4- 031227 461 0.6- 1.3-
020305 644 0.2- 0.5+ 030125 204 0.1+ 0.4+ 2004/
021114 644 0.2- 0.5- 030127 644 0.0 0.7+ 040117 360 0.3- 0.7+
021114 644 0.2- 0.3- 030127 644 0.1+ 0.4+ 040117 360 0.1- 0.2+
021114 644 0.4- 1.1- 030127 644 0.1+ 0.0 040117 360 0.5+ 0.4-
021120 644 1.3- 0.6+ 030128 620 0.7+ 0.8- 040131 360 0.3- 0.6-
2003/ 030128 620 0.7- 0.0 040131 360 0.7+ 0.1-
030110 291 0.2- 0.5+ 030129 291 0.6- 0.4- 040131 360 0.6- 0.1+
030110 291 0.2+ 0.2+ 030129 291 0.1- 0.3+ 040205 204 0.1- 0.1-
030110 291 0.3+ 0.0 030129 291 0.6- 0.6- 040211 644 0.2- 0.6+
030110 291 0.1- 0.3- 030201 246 0.2+ 0.1+ 040211 644 0.4+ 0.8+
030110 291 0.2+ 0.4+ 030201 246 0.1- 0.5- 040211 644 0.0 0.1+
030110 291 0.5- 1.1+ 030201 246 0.5- 0.2+ 040218 360 0.2- 0.0
030111 850 (3.1+ 3.5-) 030201 246 0.2+ 0.2- 040218 360 0.3- 0.5-
030111 850 (0.5- 3.6-) 030201 246 0.1+ 0.7- 040310 644 0.1- 0.0
030111 850 (1.9- 2.3+) 030201 246 0.2+ 0.4+ 040310 644 0.0 0.6+
030111 291 0.5- 0.0 030202 360 0.1- 0.6- 040310 644 0.2- 0.2+
030111 850 0.5- 1.6+ 030202 360 0.0 0.8- 040315 360 0.0 0.6+
030111 858 0.6+ 0.1- 030202 360 0.0 0.5- 040315 360 0.6+ 0.6-
030111 291 0.0 0.3+ 030206 360 0.4- 0.4- 040315 360 1.3+ 0.3-
030111 850 1.1+ 0.7+ 030206 360 0.6- 0.7- 040317 215 (1.2+ 2.8-)
030111 858 0.5+ 0.7- 030212 620 1.3+ 0.5+ 040319 644 0.2+ 0.1-
030111 291 0.5- 0.0 030222 246 0.3- 0.4+ 040319 644 0.3+ 0.5-
030111 858 1.8+ 1.4+ 030222 246 0.2+ 0.6+ 040319 644 0.1+ 0.2+
030111 246 1.3+ 1.4+ 030222 246 0.4+ 0.0 040320 691 0.2+ 0.6-
030112 246 1.0+ 1.6+ 030222 246 0.4+ 0.5+ 040320 691 0.1+ 0.3-
030112 246 0.3- 0.5- 030223 587 0.0 0.1- 040320 691 0.1- 0.3+
030112 246 0.4- 1.0+ 030224 246 0.1- 0.6- 040411 360 0.5- 0.4+
030112 246 0.9+ 0.5- 030224 246 0.1- 0.0 040411 360 0.9- 0.2-
030112 246 0.4+ 0.1+ 030224 246 1.0+ 0.4- 2005/
030112 850 (2.2+ 0.4-) 030224 246 0.3+ 0.4- 050213 360 0.3- 0.6+
030112 858 1.5+ 0.4- 030224 246 0.7+ 0.3- 050213 360 0.1- 1.0+
030112 858 1.8+ 0.9- 030224 246 0.6+ 0.4- 050213 360 0.8+ 0.1+
030112 850 (2.9+ 0.4+) 030225 024 0.7- 1.3+ 050304 213 0.6+ 0.2+
030112 291 1.2- 0.6+ 030227 230 0.4- 0.3- 050304 213 0.0 0.2+
030112 291 0.7- 0.5- 030228 230 0.1+ 0.9- 050304 213 0.6- 0.5-
030112 291 1.2- 0.7+ 030304 213 (2.9+ 1.4-) 050304 213 0.7- 0.4-
030113 291 0.4- 0.0 030304 213 0.0 0.2- 050331 360 0.2+ 0.4-
030113 291 0.2- 0.5+ 030304 213 1.4- 1.5- 050331 360 0.5+ 0.0
030113 291 0.0 0.2- 030308 291 1.4+ 0.0 050331 360 0.0 0.2+
030113 291 0.2+ 0.2- 030308 291 0.5- 0.4+
NAKANO
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write mail from CFAD0::NAKANO on 2005-04-06 02:03:09(JST).
◎C/2003 A2の軌道と予報位置です
久万の中村彰正氏から，2005年２月13日の観測に続いて，３月31日の観測が
報告されました．氏のCCD全光度は，それぞれ，19.7等と19.2等でした．
C/2003 A2 (Gleason)
Epoch 2003 Nov. 17.0 TT = JDT 2452960.5
T 2003 Nov. 5.81066 TT Nakano
q 11.4269472 (2000.0) P Q
z -0.0006022 Peri. 346.66702 -0.78044205 -0.62231601
+/-0.0000030 Node 154.54437 +0.58573159 -0.76145594
e 1.0068818 Incl. 8.06139 +0.21869777 -0.18140463
From 142 observations 2002 Jan. 8-2005 Mar. 31, mean residual 0".58.
(1/a)org.= +0.000035, (1/a)fut.= +0.000128 (+/-0.000003), Q= 8.
Date/ TT R.A.(2000) Decl. Delta r Daily motion Mag. Moon Age
h h m ｡ , , / PA ｡ m1 ｡
2005 Apr. 1 12 10 34.34 +09 47.3 10.889 11.720 2.3 / 299 18.7 118 .56
2 12 10 34.21 +09 48.4 10.900 11.721 2.2 / 299 18.7 132 .45
3 12 10 34.07 +09 49.4 10.910 11.722 2.1 / 299 18.7 146 .33
4 12 10 33.95 +09 50.5 10.922 11.723 2.1 / 299 18.7 161 .23
5 12 10 33.82 +09 51.5 10.933 11.724 2.0 / 299 18.7 174 .14
6 12 10 33.70 +09 52.5 10.944 11.725 2.0 / 299 18.7 170 .07
7 12 10 33.59 +09 53.4 10.956 11.726 1.9 / 300 18.7 156 .02
8 12 10 33.48 +09 54.4 10.968 11.727 1.8 / 300 18.7 142 .00
9 12 10 33.37 +09 55.3 10.980 11.729 1.8 / 300 18.7 129 .01
10 12 10 33.27 +09 56.2 10.993 11.730 1.7 / 300 18.7 115 .03
11 12 10 33.17 +09 57.0 11.005 11.731 1.6 / 301 18.7 102 .08
12 12 10 33.07 +09 57.9 11.018 11.732 1.6 / 301 18.7 89 .14
13 12 10 32.98 +09 58.7 11.031 11.733 1.5 / 302 18.7 77 .22
14 12 10 32.90 +09 59.4 11.045 11.734 1.4 / 302 18.7 65 .30
15 12 10 32.82 +10 00.2 11.058 11.735 1.3 / 302 18.7 53 .40
16 12 10 32.74 +10 00.9 11.072 11.737 1.3 / 303 18.7 41 .49
17 12 10 32.67 +10 01.6 11.085 11.738 1.2 / 304 18.7 29 .58
18 12 10 32.60 +10 02.2 11.099 11.739 1.1 / 304 18.7 17 .68
19 12 10 32.54 +10 02.9 11.114 11.740 1.0 / 305 18.8 6 .76
20 12 10 32.48 +10 03.5 11.128 11.741 1.0 / 306 18.8 8 .84
21 12 10 32.43 +10 04.1 11.143 11.742 0.9 / 307 18.8 20 .91
22 12 10 32.38 +10 04.6 11.157 11.744 0.8 / 309 18.8 33 .96
23 12 10 32.33 +10 05.1 11.172 11.745 0.7 / 310 18.8 46 .99
24 12 10 32.30 +10 05.6 11.187 11.746 0.7 / 312 18.8 59 1.00
25 12 10 32.26 +10 06.1 11.202 11.747 0.6 / 315 18.8 73 .99
26 12 10 32.23 +10 06.5 11.217 11.748 0.5 / 318 18.8 87 .95
27 12 10 32.21 +10 06.9 11.233 11.749 0.5 / 322 18.8 101 .88
28 12 10 32.19 +10 07.2 11.248 11.751 0.4 / 328 18.8 115 .80
29 12 10 32.18 +10 07.6 11.264 11.752 0.3 / 336 18.8 130 .70
30 12 10 32.17 +10 07.9 11.280 11.753 0.3 / 347 18.8 144 .59
May 1 12 10 32.16 +10 08.1 11.296 11.754 0.2 / 3 18.8 158 .47
NAKANO
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write mail from CFAD0::NAKANO on 2005-04-03 05:26:47(JST).
C/2003 A2 (Gleason)
Epoch 2003 Nov. 17.0 TT = JDT 2452960.5
T 2003 Nov. 5.81148 TT Nakano
q 11.4269401 (2000.0) P Q
z -0.0006019 Peri. 346.66714 -0.78044236 -0.62231558
+/-0.0000031 Node 154.54429 +0.58573117 -0.76145638
e 1.0068781 Incl. 8.06142 +0.21869777 -0.18140425
From 135 observations 2002 Jan. 8-2005 Feb. 13, mean residual 0".58.
(1/a)org.= +0.000036, (1/a)fut.= +0.000129 (+/-0.000003), Q= 8.
NAKANO
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(C) Copyright 2005 OAA/ComputingSection
write mail from CFAD0::NAKANO on 2005-03-05 03:18:31(JST).
C/2003 A2 (Gleason)
Epoch 2003 Nov. 17.0 TT = JDT 2452960.5
T 2003 Nov. 5.81593 TT Nakano
q 11.4269308 (2000.0) P Q
z -0.0006017 Peri. 346.66705 -0.78044414 -0.62231346
+/-0.0000032 Node 154.54454 +0.58572909 -0.76145762
e 1.0068751 Incl. 8.06134 +0.21869700 -0.18140632
From 132 observations 2002 Jan. 8-2004 Apr. 11, mean residual 0".58.
(1/a)org.= +0.000036, (1/a)fut.= +0.000129 (+/-0.000003), Q= 8.
NAKANO
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write mail from CFAD0::NAKANO on 2004-06-02 06:08:27(JST).
C/2003 A2 (Gleason)
Epoch 2003 Nov. 17.0 TT = JDT 2452960.5
T 2003 Nov. 5.80770 TT Nakano
q 11.4269259 (2000.0) P Q
z -0.0006007 Peri. 346.66664 -0.78044074 -0.62231777
+/-0.0000038 Node 154.54464 +0.58573330 -0.76145425
e 1.0068640 Incl. 8.06131 +0.21869788 -0.18140566
From 118 observations 2002 Jan. 8-2004 Feb. 18, mean residual 0".60.
(1/a)org.= +0.000037, (1/a)fut.= +0.000130 (+/-0.000004), Q= 8.
NAKANO
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write mail from CFAD0::NAKANO on 2004-02-22 01:35:38(JST).
◎C/2003 A2の軌道と予報位置です
久万の中村彰正氏によって行なわれた最終観測（HICQ 2004）から，ほぼ，
１年後の観測のずれは，約4"．氏の CCD全光度は，１月17日が19.1等，31日
が18.6等でした．
C/2003 A2 (Gleason)
Epoch 2003 Nov. 17.0 TT = JDT 2452960.5
T 2003 Nov. 5.80812 TT Nakano
q 11.4269271 (2000.0) P Q
z -0.0006008 Peri. 346.66637 -0.78044094 -0.62231765
+/-0.0000040 Node 154.54493 +0.58573318 -0.76145397
e 1.0068652 Incl. 8.06123 +0.21869749 -0.18140726
From 112 observations 2002 Jan. 8-2004 Jan. 31, mean residual 0".60.
(1/a)org.= +0.000037, (1/a)fut.= +0.000130 (+/-0.000004), Q= 8.
Date/ TT R.A.(2000) Decl. Delta r Daily motion Mag. Moon Age
h h m ｡ , , / PA ｡ m1 ｡
2004 Feb. 1 18 09 49.46 +11 31.1 10.475 11.436 3.2 / 295 18.5 66 .81
2 18 09 49.26 +11 32.4 10.472 11.436 3.3 / 295 18.5 54 .88
3 18 09 49.05 +11 33.8 10.468 11.436 3.3 / 295 18.5 42 .93
4 18 09 48.85 +11 35.2 10.465 11.436 3.3 / 295 18.5 30 .97
5 18 09 48.65 +11 36.6 10.462 11.436 3.3 / 295 18.5 18 .99
6 18 09 48.44 +11 38.0 10.460 11.437 3.3 / 295 18.5 7 1.00
7 18 09 48.23 +11 39.4 10.458 11.437 3.4 / 295 18.5 11 .98
8 18 09 48.03 +11 40.8 10.456 11.437 3.4 / 295 18.5 23 .94
9 18 09 47.82 +11 42.2 10.454 11.437 3.4 / 295 18.5 37 .88
10 18 09 47.61 +11 43.6 10.453 11.438 3.4 / 295 18.5 50 .79
11 18 09 47.40 +11 45.0 10.452 11.438 3.4 / 295 18.5 64 .70
12 18 09 47.19 +11 46.5 10.452 11.438 3.4 / 295 18.5 78 .59
13 18 09 46.98 +11 47.9 10.451 11.438 3.4 / 295 18.5 92 .48
14 18 09 46.77 +11 49.3 10.451 11.438 3.4 / 295 18.5 106 .37
15 18 09 46.56 +11 50.8 10.452 11.439 3.4 / 295 18.5 120 .26
16 18 09 46.35 +11 52.2 10.452 11.439 3.4 / 295 18.5 134 .17
17 18 09 46.14 +11 53.6 10.453 11.439 3.4 / 295 18.5 148 .09
18 18 09 45.93 +11 55.1 10.454 11.439 3.4 / 295 18.5 162 .04
19 18 09 45.72 +11 56.5 10.456 11.440 3.4 / 295 18.5 173 .01
20 18 09 45.52 +11 57.9 10.458 11.440 3.4 / 295 18.5 167 .00
21 18 09 45.31 +11 59.4 10.460 11.440 3.3 / 295 18.5 154 .02
22 18 09 45.10 +12 00.8 10.462 11.440 3.3 / 295 18.5 141 .07
23 18 09 44.90 +12 02.2 10.465 11.441 3.3 / 295 18.5 129 .12
24 18 09 44.70 +12 03.6 10.468 11.441 3.3 / 295 18.5 116 .20
25 18 09 44.49 +12 05.0 10.472 11.441 3.3 / 296 18.5 104 .28
26 18 09 44.29 +12 06.4 10.475 11.441 3.2 / 296 18.5 92 .37
27 18 09 44.10 +12 07.8 10.479 11.442 3.2 / 296 18.5 80 .46
28 18 09 43.90 +12 09.2 10.484 11.442 3.2 / 296 18.5 68 .56
29 18 09 43.70 +12 10.6 10.488 11.442 3.1 / 296 18.5 56 .65
Mar. 1 18 09 43.51 +12 12.0 10.493 11.442 3.1 / 296 18.5 45 .74
NAKANO
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write mail from CFAD0::NAKANO on 2004-02-04 03:46:31(JST).
C/2003 A2 (Gleason)
Epoch 2003 Nov. 17.0 TT = JDT 2452960.5
T 2003 Nov. 6.29980 TT Nakano
q 11.4264213 (2000.0) P Q
z -0.0006124 Peri. 346.68527 -0.78064174 -0.62206558
+/-0.0000162 Node 154.54452 +0.58548720 -0.76164355
e 1.0069976 Incl. 8.06133 +0.21863946 -0.18147597
From 101 observations 2002 Jan. 8-2003 Mar. 26, mean residual 0".61.
(1/a)org.= +0.000025, (1/a)fut.= +0.000118 (+/-0.000016), Q= 7.
NAKANO
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write mail from CFAD0::NAKANO on 2003-04-29 01:22:29(JST).
C/2003 A2 (Gleason)
Epoch 2003 Nov. 17.0 TT = JDT 2452960.5
T 2003 Nov. 5.81404 TT Nakano
q 11.4270030 (2000.0) P Q
z -0.0006060 Peri. 346.66673 -0.78044384 -0.62231396
+/-0.0000172 Node 154.54483 +0.58572959 -0.76145688
e 1.0069244 Incl. 8.06126 +0.21869674 -0.18140770
From 94 observations 2002 Jan. 8-2003 Mar. 8, mean residual 0".62.
(1/a)org.= +0.000032, (1/a)fut.= +0.000125 (+/-0.000017), Q= 7.
NAKANO
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write mail from CFAD0::NAKANO on 2003-03-20 00:36:21(JST).
◎C/2003 A2の軌道と予報位置です
2002年年初以来の観測が見つかり，軌道がほぼ確定しました．接触軌道の
離心率は，大きく，双曲線ですが，原初軌道の(1/a)org.= +0.000026となり
ます．
C/2003 A2 (Gleason)
Epoch 2003 Nov. 17.0 TT = JDT 2452960.5
T 2003 Nov. 6.07052 TT Nakano
q 11.4267287 (2000.0) P Q
z -0.0006114 Peri. 346.67669 -0.78054855 -0.62218250
+/-0.0000202 Node 154.54451 +0.58560128 -0.76155586
e 1.0069867 Incl. 8.06133 +0.21866664 -0.18144313
From 78 observations 2002 Jan. 8-2003 Feb. 12, mean residual 0".62.
(1/a)org.= +0.000026, (1/a)fut.= +0.000119 (+/-0.000020), Q= 7.
Date/ TT R.A.(2000) Decl. Delta r Daily motion Mag. Moon Age
h h m ｡ , , / PA ｡ m1 ｡
2003 Feb. 15 12 08 48.40 +14 18.4 10.553 11.505 3.2 / 293 18.7 9 .97
16 12 08 48.20 +14 19.6 10.557 11.504 3.1 / 293 18.7 13 .99
17 12 08 48.00 +14 20.8 10.561 11.504 3.1 / 293 18.7 26 .99
18 12 08 47.80 +14 22.0 10.565 11.503 3.1 / 293 18.7 40 .97
19 12 08 47.60 +14 23.2 10.570 11.503 3.0 / 293 18.7 54 .91
20 12 08 47.41 +14 24.4 10.575 11.502 3.0 / 293 18.7 69 .84
21 12 08 47.22 +14 25.6 10.581 11.501 3.0 / 294 18.7 83 .74
22 12 08 47.03 +14 26.8 10.586 11.501 2.9 / 294 18.7 98 .63
23 12 08 46.85 +14 28.0 10.592 11.500 2.9 / 294 18.7 112 .52
24 12 08 46.67 +14 29.2 10.598 11.500 2.8 / 294 18.7 125 .41
25 12 08 46.49 +14 30.3 10.605 11.499 2.8 / 294 18.7 139 .31
26 12 08 46.31 +14 31.5 10.612 11.499 2.8 / 295 18.7 152 .21
27 12 08 46.14 +14 32.6 10.619 11.498 2.7 / 295 18.7 164 .13
28 12 08 45.97 +14 33.8 10.626 11.498 2.7 / 295 18.7 172 .07
Mar. 1 12 08 45.80 +14 34.9 10.634 11.497 2.6 / 295 18.7 166 .03
2 12 08 45.64 +14 36.0 10.642 11.496 2.5 / 296 18.7 154 .01
3 12 08 45.48 +14 37.1 10.650 11.496 2.5 / 296 18.7 142 .00
4 12 08 45.33 +14 38.2 10.658 11.495 2.4 / 296 18.7 130 .02
5 12 08 45.18 +14 39.3 10.667 11.495 2.4 / 297 18.7 118 .05
6 12 08 45.03 +14 40.4 10.676 11.494 2.3 / 297 18.7 106 .11
7 12 08 44.89 +14 41.4 10.685 11.494 2.3 / 297 18.7 94 .17
8 12 08 44.75 +14 42.5 10.694 11.493 2.2 / 298 18.8 83 .25
9 12 08 44.62 +14 43.5 10.704 11.493 2.1 / 298 18.8 71 .33
10 12 08 44.49 +14 44.5 10.714 11.492 2.1 / 299 18.8 59 .42
11 12 08 44.36 +14 45.5 10.724 11.491 2.0 / 299 18.8 47 .52
12 12 08 44.24 +14 46.5 10.734 11.491 1.9 / 300 18.8 35 .62
13 12 08 44.13 +14 47.5 10.744 11.490 1.9 / 301 18.8 23 .71
14 12 08 44.02 +14 48.4 10.755 11.490 1.8 / 301 18.8 11 .80
15 12 08 43.91 +14 49.4 10.766 11.489 1.7 / 302 18.8 10 .88
16 12 08 43.81 +14 50.3 10.777 11.489 1.7 / 303 18.8 21 .95
17 12 08 43.71 +14 51.2 10.789 11.488 1.6 / 304 18.8 35 .99
18 12 08 43.62 +14 52.1 10.800 11.488 1.5 / 305 18.8 49 1.00
19 12 08 43.53 +14 52.9 10.812 11.487 1.5 / 306 18.8 64 .98
20 12 08 43.45 +14 53.8 10.824 11.487 1.4 / 307 18.8 79 .94
21 12 08 43.37 +14 54.6 10.836 11.486 1.3 / 308 18.8 94 .87
22 12 08 43.30 +14 55.5 10.848 11.486 1.3 / 309 18.8 109 .78
23 12 08 43.23 +14 56.3 10.861 11.485 1.2 / 311 18.8 123 .67
24 12 08 43.17 +14 57.1 10.874 11.485 1.1 / 313 18.8 137 .56
25 12 08 43.11 +14 57.8 10.887 11.484 1.1 / 315 18.8 150 .45
26 12 08 43.06 +14 58.6 10.900 11.484 1.0 / 317 18.8 162 .35
27 12 08 43.01 +14 59.3 10.913 11.483 .9 / 320 18.8 172 .25
28 12 08 42.97 +15 00.0 10.926 11.483 .9 / 323 18.8 168 .17
29 12 08 42.94 +15 00.7 10.940 11.482 .8 / 327 18.8 156 .10
30 12 08 42.91 +15 01.4 10.953 11.482 .7 / 331 18.8 145 .05
31 12 08 42.88 +15 02.0 10.967 11.481 .7 / 337 18.8 133 .02
Apr. 1 12 08 42.86 +15 02.6 10.981 11.481 .6 / 342 18.8 121 .00
NAKANO
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write mail from CFAD0::NAKANO on 2003-02-19 00:58:08(JST).
◎C/2003 A2の軌道と予報位置です
久万の中村彰正氏の２月２日の観測では，彗星の CCD全光度は18.9等
でした．2002年11月のパロマ−での発見前の観測が見つかっていますが，
これらの観測は，彗星は双曲線軌道を動いていることを暗示しています
（放物線にはフィットしません）．ただ，距離が遠いために，うまく，
改良できないだけかも知れません．なお，軌道は，今後，大きく動くで
しょう．
C/2003 A2
T 2003 May 31.01677 TT Nakano
q 11.4928175 (2000.0) P Q
Peri. 340.81926 -0.71432061 -0.69726234
Node 154.65563 +0.65893570 -0.69889337
e 1.0 Incl. 8.02518 +0.23569007 -0.15928996
From 59 observations 2003 Jan. 10-Feb. 2.
Date/ TT R.A.(2000) Decl. Delta r Daily motion Mag. Moon Age
h h m ｡ , , / PA ｡ m1 ｡
2003 Feb. 1 14 08 51.36 +14 01.4 10.525 11.509 3.4 / 291 18.7 172 .00
2 14 08 51.14 +14 02.6 10.525 11.508 3.4 / 291 18.7 162 .02
3 14 08 50.92 +14 03.8 10.525 11.508 3.4 / 291 18.7 151 .05
4 14 08 50.70 +14 05.0 10.526 11.508 3.4 / 291 18.7 138 .10
5 14 08 50.49 +14 06.2 10.527 11.507 3.4 / 291 18.7 126 .17
6 14 08 50.27 +14 07.5 10.528 11.507 3.4 / 291 18.7 115 .24
7 14 08 50.06 +14 08.7 10.530 11.507 3.3 / 291 18.7 103 .33
8 14 08 49.84 +14 09.9 10.532 11.507 3.3 / 292 18.7 91 .42
9 14 08 49.63 +14 11.1 10.534 11.506 3.3 / 292 18.7 79 .51
10 14 08 49.42 +14 12.4 10.536 11.506 3.3 / 292 18.7 67 .61
11 14 08 49.21 +14 13.6 10.539 11.506 3.3 / 292 18.7 55 .70
12 14 08 49.00 +14 14.8 10.542 11.506 3.2 / 292 18.7 43 .79
13 14 08 48.79 +14 16.0 10.545 11.506 3.2 / 292 18.7 30 .86
14 14 08 48.59 +14 17.3 10.549 11.505 3.2 / 292 18.7 18 .93
15 14 08 48.38 +14 18.5 10.553 11.505 3.2 / 293 18.7 8 .97
16 14 08 48.18 +14 19.7 10.557 11.505 3.1 / 293 18.7 14 1.00
17 14 08 47.98 +14 20.9 10.562 11.505 3.1 / 293 18.7 27 .99
18 14 08 47.79 +14 22.1 10.567 11.504 3.1 / 293 18.7 41 .96
19 14 08 47.59 +14 23.3 10.572 11.504 3.0 / 293 18.7 56 .91
20 14 08 47.40 +14 24.5 10.578 11.504 3.0 / 293 18.7 70 .83
21 14 08 47.21 +14 25.7 10.583 11.504 3.0 / 294 18.7 85 .73
22 14 08 47.02 +14 26.9 10.589 11.503 2.9 / 294 18.7 99 .63
23 14 08 46.84 +14 28.0 10.596 11.503 2.9 / 294 18.7 113 .51
24 14 08 46.66 +14 29.2 10.602 11.503 2.8 / 294 18.7 126 .40
25 14 08 46.48 +14 30.4 10.609 11.503 2.8 / 294 18.7 140 .30
26 14 08 46.31 +14 31.5 10.616 11.503 2.7 / 295 18.7 153 .20
27 14 08 46.13 +14 32.7 10.624 11.502 2.7 / 295 18.7 165 .13
28 14 08 45.97 +14 33.8 10.631 11.502 2.6 / 295 18.7 172 .07
Mar. 1 14 08 45.80 +14 34.9 10.639 11.502 2.6 / 295 18.7 165 .03
NAKANO
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write mail from CFAD0::NAKANO on 2003-02-05 00:58:34(JST).
戻ります。