P/1999 XB69 = 2010 C2 (LINEAR)
Epoch 2009 July 28.0 TT = JDT 2455040.5
T 2009 July 25.56422 TT Nakano
q 1.6521195 (2000.0) P Q
n 0.10413626 Peri. 220.32449 -0.43209701 -0.88152743
a 4.4743994 Node 256.05307 +0.86964620 -0.35144101
e 0.6307617 Incl. 11.30587 +0.23876275 -0.31527544
P 9.46
From 69 observations 1999-2010, mean residual 0".58.
2010) is delta-T= -0.34 day. RunOff values are +237" for R.A. and
-16" for Decl..
Residuals in seconds of arc
1999/ 000106 704 0.2- 0.3+ 000301 360 0.1- 0.5+
991114 704 0.6+ 0.3- 000106 704 0.4- 0.3+ 000330 360 0.0 0.3+
991114 704 0.3+ 0.0 000106 704 0.5- 0.3+ 000330 360 0.6+ 0.0
991114 704 0.7- 0.2+ 000106 704 0.1- 0.0 000424 360 0.4+ 0.3-
991114 704 0.2- 0.3- 000113 046 0.9+ 0.1+ 000424 360 0.1+ 0.4-
991116 704 0.1+ 1.3- 000113 046 0.1- 0.1- 000424 360 0.3- 1.2-
991116 704 0.3- 1.7- 000113 046 0.5- 0.5+ 000501 695 1.6+ 0.5+
991116 704 0.5- 1.0- 000113 046 1.3+ 1.2+ 000501 695 1.4+ 0.4+
991116 704 (0.2- 2.6-) 000113 046 0.3+ 0.6+ 000501 695 0.4+ 0.8+
991207 704 0.2+ 0.3- 000113 046 0.7- 0.8+ 2008/
991207 704 0.4- 0.1+ 000113 046 0.2- 0.5+ 081031 G96 0.6- 1.5+
991207 704 0.1- 0.5- 000113 046 0.2- 0.1- 081031 G96 0.3+ 0.7+
991207 704 0.2+ 0.2+ 000113 046 0.1- 0.1+ 081031 G96 0.1+ 0.7+
991207 704 0.1+ 0.5- 000113 046 0.2+ 0.5+ 081031 G96 0.5+ 0.8+
991208 704 0.1- 0.4- 000113 046 0.2+ 0.2+ 2010/
991208 704 0.3- 0.0 000203 402 (8.8+ 3.6+) 100201 C51 0.5- 0.6-
991208 704 0.0 0.2- 000203 402 (8.8+ 8.6+) 100201 C51 1.3- 0.8-
991208 704 0.1- 0.0 000226 413 0.0 0.2- 100201 C51 0.2- 1.5+
991208 704 0.1- 0.1+ 000226 413 0.1- 0.0 100201 C51 0.4- 0.1+
2000/ 000227 693 0.2- 0.2- 100201 C51 0.7+ 0.4-
000105 704 0.1+ 0.0 000227 693 0.2- 0.2- 100202 C51 0.2+ 0.0
000105 704 0.1- 0.2+ 000301 402 1.3+ 0.4+ 100202 C51 0.0 0.7+
000105 704 0.0 0.9- 000301 402 0.2+ 0.1- 100202 C51 0.2- 1.6-
000105 704 0.4- 0.1- 000301 402 0.2- 1.8- 100202 C51 0.3- 0.5-
000105 704 0.8- 0.6- 000301 360 0.3+ 0.4+
000106 704 0.2- 0.7+ 000301 360 0.1+ 0.4+
NAKANO
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P/1999 XB69 (LINEAR)
Epoch 2009 July 28.0 TT = JDT 2455040.5
T 2009 July 25.90778 TT Nakano
q 1.6521233 (2000.0) P Q
n 0.10412592 Peri. 220.32572 -0.43211305 -0.88151978
a 4.4746953 Node 256.05288 +0.86963981 -0.35145718
e 0.6307853 Incl. 11.30583 +0.23875704 -0.31527882
P 9.47
From 57 observations 1999 Nov. 14-2000 May 1, mean residual 0".52.
Residuals in seconds of arc
1999/ 000105 704 0.2- 0.1+ 000203 402 (8.9+ 8.4+)
991114 704 0.8+ 0.4+ 000105 704 0.0 1.0- 000226 413 0.0 0.3-
991114 704 0.5+ 0.7+ 000105 704 0.4- 0.3- 000226 413 0.1- 0.2-
991114 704 0.5- 0.8+ 000105 704 0.8- 0.7- 000227 693 0.2- 0.4-
991114 704 0.0 0.4+ 000106 704 0.2- 0.5+ 000227 693 0.2- 0.3-
991116 704 0.2+ 0.7- 000106 704 0.2- 0.1+ 000301 402 1.3+ 0.2+
991116 704 0.1- 1.1- 000106 704 0.4- 0.1+ 000301 402 0.2+ 0.2-
991116 704 0.3- 0.4- 000106 704 0.5- 0.2+ 000301 402 0.2- 1.9-
991116 704 0.0 1.9- 000106 704 0.1- 0.2- 000301 360 0.3+ 0.3+
991207 704 0.3+ 0.0 000113 046 0.9+ 0.0 000301 360 0.1+ 0.3+
991207 704 0.3- 0.5+ 000113 046 0.1- 0.2- 000301 360 0.1- 0.4+
991207 704 0.0 0.2- 000113 046 0.5- 0.3+ 000330 360 0.3- 0.3+
991207 704 0.3+ 0.5+ 000113 046 1.3+ 1.0+ 000330 360 0.3+ 0.0
991207 704 0.2+ 0.2- 000113 046 0.3+ 0.4+ 000424 360 0.3- 0.2-
991208 704 0.0 0.1- 000113 046 0.6- 0.6+ 000424 360 0.6- 0.3-
991208 704 0.2- 0.3+ 000113 046 0.2- 0.3+ 000424 360 0.9- 1.1-
991208 704 0.1+ 0.1+ 000113 046 0.2- 0.3- 000501 695 0.8+ 0.7+
991208 704 0.0 0.3+ 000113 046 0.0 0.1- 000501 695 0.7+ 0.5+
991208 704 0.0 0.4+ 000113 046 0.2+ 0.3+ 000501 695 0.3- 0.9+
2000/ 000113 046 0.2+ 0.0
000105 704 0.1+ 0.2- 000203 402 (8.9+ 3.4+)
NAKANO
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P/1999 XB69 (LINEAR)
Epoch 2000 Feb. 26.0 TT = JDT 2451600.5
T 2000 Feb. 17.03922 TT Nakano
q 1.6392655 (2000.0) P Q
n 0.10484087 Peri. 220.18097 -0.43159443 -0.88164341
a 4.4543292 Node 256.16674 +0.86985941 -0.35072547
e 0.6319838 Incl. 11.33650 +0.23889506 -0.31574758
P 9.40
From 54 observations 1999 Nov. 14-2000 Apr. 24, mean residual 0".50.
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P/1999 XB69 (LINEAR)
Epoch 2000 Feb. 26.0 TT = JDT 2451600.5
T 2000 Feb. 17.04030 TT Nakano
q 1.6392549 (2000.0) P Q
n 0.10484172 Peri. 220.18185 -0.43160834 -0.88163705
a 4.4543050 Node 256.16675 +0.86985350 -0.35073949
e 0.6319841 Incl. 11.33638 +0.23889146 -0.31574978
P 9.40
From 49 observations 1999 Nov. 14-2000 Mar. 1, mean residual 0".49.
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◎P/1999 XB69の軌道と位置予報です
ダイニックの杉江淳氏と久万の中村彰正氏によって,追跡
観測されました.
P/1999 XB69 (LINEAR)
Epoch 2000 Feb. 26.0 TT = JDT 2451600.5
T 2000 Feb. 17.04030 TT Nakano
q 1.6392549 (2000.0) P Q
n 0.10484172 Peri. 220.18185 -0.43160834 -0.88163705
a 4.4543050 Node 256.16675 +0.86985350 -0.35073949
e 0.6319841 Incl. 11.33638 +0.23889146 -0.31574978
P 9.40
From 49 observations 1999 Nov. 14-2000 Mar. 1, mean residual 0".49.
Date/ TT R.A.(2000) Decl. Delta r Daily motion Mag. Moon Age
h h m 。 , , / PA 。 m1 。
2000 Mar. 4 12 05 58.91 +10 11.8 1.084 1.649 29.7 / 93 18.3 124 .03
5 12 06 00.91 +10 10.1 1.092 1.650 30.0 / 93 18.4 112 .01
6 12 06 02.94 +10 08.3 1.100 1.651 30.3 / 93 18.4 100 .00
7 12 06 04.98 +10 06.6 1.107 1.652 30.5 / 93 18.4 87 .02
8 12 06 07.05 +10 04.9 1.115 1.654 30.8 / 93 18.4 75 .06
9 12 06 09.13 +10 03.2 1.123 1.655 31.1 / 93 18.4 62 .12
10 12 06 11.23 +10 01.5 1.131 1.657 31.3 / 93 18.5 49 .20
11 12 06 13.35 +09 59.8 1.140 1.658 31.6 / 93 18.5 36 .30
12 12 06 15.48 +09 58.1 1.148 1.660 31.8 / 93 18.5 24 .41
13 12 06 17.63 +09 56.3 1.156 1.662 32.0 / 93 18.5 13 .52
14 12 06 19.79 +09 54.6 1.165 1.663 32.2 / 93 18.5 13 .64
15 12 06 21.97 +09 52.8 1.173 1.665 32.4 / 93 18.6 22 .74
16 12 06 24.17 +09 51.0 1.181 1.667 32.7 / 93 18.6 35 .84
17 12 06 26.37 +09 49.2 1.190 1.669 32.8 / 93 18.6 48 .91
18 12 06 28.59 +09 47.4 1.199 1.671 33.0 / 93 18.6 61 .96
19 12 06 30.82 +09 45.5 1.207 1.673 33.2 / 93 18.6 74 .99
20 12 06 33.06 +09 43.5 1.216 1.675 33.4 / 93 18.7 87 1.00
21 12 06 35.32 +09 41.5 1.225 1.678 33.5 / 93 18.7 99 .98
22 12 06 37.58 +09 39.5 1.234 1.680 33.7 / 93 18.7 111 .94
23 12 06 39.86 +09 37.4 1.243 1.682 33.9 / 94 18.7 123 .88
24 12 06 42.14 +09 35.3 1.252 1.685 34.0 / 94 18.8 135 .81
25 12 06 44.44 +09 33.1 1.261 1.687 34.2 / 94 18.8 146 .73
26 12 06 46.74 +09 30.9 1.270 1.690 34.3 / 94 18.8 156 .64
27 12 06 49.05 +09 28.6 1.280 1.692 34.4 / 94 18.8 165 .55
28 12 06 51.37 +09 26.2 1.289 1.695 34.5 / 94 18.8 168 .45
29 12 06 53.70 +09 23.8 1.298 1.697 34.7 / 94 18.9 163 .36
30 12 06 56.04 +09 21.3 1.308 1.700 34.8 / 94 18.9 153 .27
31 12 06 58.38 +09 18.7 1.317 1.703 34.9 / 94 18.9 143 .19
Apr. 1 12 07 00.73 +09 16.1 1.327 1.706 35.0 / 94 18.9 131 .12
2 12 07 03.09 +09 13.4 1.337 1.709 35.1 / 95 19.0 119 .06
3 12 07 05.45 +09 10.6 1.346 1.712 35.2 / 95 19.0 107 .02
4 12 07 07.82 +09 07.7 1.356 1.715 35.3 / 95 19.0 94 .00
5 12 07 10.19 +09 04.7 1.366 1.718 35.4 / 95 19.0 81 .01
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戻ります。