C/2007 Y1 (LINEAR)
Epoch 2008 Apr. 4.0 TT = JDT 2454560.5
T 2008 Mar. 19.33929 TT Nakano
q 3.3409128 (2000.0) P Q
z -0.0002349 Peri. 357.12913 -0.69492531 +0.21738603
+/-0.0000187 Node 133.09149 +0.67703312 -0.12338073
e 1.0007847 Incl. 110.17993 +0.24229108 +0.96825643
From 201 observations 2007 Dec. 16-2008 May 3, mean residual 0".71.
(1/a)org.= +0.000011, (1/a)fut.= +0.000261 (+/-0.000019), Q= 6.
Residuals in seconds of arc
2007/ 080110 349 1.3+ 0.6- 080211 704 0.3+ 0.5+
071216 704 0.8+ 0.6- 080110 349 1.3+ 0.3- 080211 704 0.1+ 0.3+
071216 704 0.9+ 0.2+ 080110 349 1.3+ 0.3- 080211 704 0.1+ 0.1+
071216 704 0.4- 1.1+ 080111 673 0.2+ 1.3+ 080211 704 0.4+ 0.2+
071216 704 0.9+ 0.7- 080111 673 0.3+ 0.8+ 080211 704 0.3- 0.3+
071216 704 0.6- 0.4+ 080111 704 1.4+ 0.0 080212 585 0.1- 0.3+
071217 461 0.0 0.3+ 080111 704 1.6+ 0.0 080212 585 0.5+ 0.1+
071217 461 0.1- 0.4+ 080111 704 1.2+ 1.1- 080212 585 0.7- 0.3-
071217 461 0.7+ 1.0+ 080111 704 1.2+ 0.8- 080212 585 0.1- 0.0
071217 461 0.7+ 0.3+ 080111 704 0.8+ 0.3- 080212 585 0.3- 0.6+
071217 H06 0.5+ 0.2+ 080111 423 0.0 0.5+ 080212 585 (2.7+ 2.1-)
071217 H06 0.1- 0.2- 080111 423 1.1- 0.8+ 080212 235 0.5- 0.2+
071218 704 1.8+ 0.3- 080112 704 0.6+ 0.3+ 080214 355 0.3- 0.4+
071218 711 0.1- 0.3+ 080112 704 0.1+ 0.5+ 080214 355 0.9+ 0.8-
071218 704 0.4- 0.3- 080112 704 0.1- 0.2+ 080214 355 0.8+ 0.9-
071218 704 0.3+ 0.4- 080112 704 0.3- 0.2+ 080214 355 0.1- 0.1-
071218 711 0.3+ 0.1+ 080115 423 0.3- 0.4- 080216 349 0.2+ 0.2-
071218 H06 0.8- 0.5- 080115 423 0.1- 0.5- 080216 349 0.5+ 0.3-
071218 704 0.1+ 0.2+ 080116 B49 0.6+ 0.3+ 080216 349 0.3+ 0.2-
071218 H06 0.2+ 0.4+ 080118 703 1.2- 0.5- 080224 204 0.5- 0.3+
071218 711 0.6+ 0.1+ 080118 703 0.7- 0.0 080224 204 0.5- 0.6+
071218 704 0.6+ 0.6- 080118 703 1.4- 0.3- 080225 704 0.4- 1.3-
071218 704 0.4+ 0.3- 080118 703 1.3- 0.8- 080225 704 0.2- 0.2-
071218 704 0.5- 1.2- 080119 213 0.6+ 0.4+ 080225 704 0.2- 0.8-
071218 704 0.2+ 0.4- 080119 213 0.5+ 0.6+ 080225 585 0.0 1.5+
071218 349 0.2- 0.4- 080119 213 0.2+ 0.1+ 080225 585 0.5- 1.3+
071218 349 0.4- 0.2- 080119 J40 1.5- 1.3- 080225 585 0.6- 1.9+
071219 204 0.1- 0.0 080119 J40 (1.5- 2.2-) 080226 585 1.6- 0.4-
071219 204 0.0 0.2+ 080119 J40 1.9- 1.5- 080226 585 0.2+ 0.3-
071219 703 0.2- 0.2- 080120 704 0.8+ 0.3- 080226 704 0.5+ 0.0
071219 703 1.3- 0.1+ 080120 704 0.7+ 0.2+ 080226 704 0.7+ 0.4-
071219 703 0.2+ 0.3+ 080120 704 0.5- 0.6+ 080226 704 1.2+ 0.0
071219 703 0.9- 0.0 080120 704 0.1+ 0.4- 080226 704 0.8+ 0.4-
071225 213 0.4+ 0.2- 080126 467 0.0 0.5+ 080228 900 (1.6- 3.4-)
071225 J47 0.8+ 0.2+ 080126 467 1.9- 0.8+ 080228 900 0.4+ 1.3+
071225 J47 0.5+ 0.1+ 080126 467 0.1+ 1.0+ 080229 G96 0.2- 1.4-
071225 J47 0.1- 0.2- 080126 349 0.2- 0.6- 080229 G96 0.1- 1.6-
071225 213 0.1- 0.1+ 080126 349 0.1+ 0.3- 080229 G96 0.0 1.3-
071225 213 0.2+ 0.7+ 080126 349 0.2- 0.8- 080229 G96 0.1- 0.6-
071228 423 0.8- 0.4+ 080129 204 0.3- 0.4+ 080301 704 1.2+ 0.5-
071228 423 0.3+ 0.4+ 080129 204 0.0 0.1+ 080301 704 1.6+ 0.9+
071229 423 0.1+ 0.9+ 080202 703 0.3- 1.5- 080301 704 0.2+ 0.9+
071229 423 0.1+ 0.6+ 080202 703 0.5- 1.7- 080301 704 0.2+ 0.1-
071230 355 0.4+ 0.1+ 080202 703 0.8- 1.5- 080301 704 0.1+ 0.2-
071230 355 0.1- 0.3+ 080202 703 0.3- 1.5- 080302 349 1.1+ 0.5-
071230 355 0.0 1.0- 080202 215 0.3- 0.2+ 080302 349 0.9+ 0.8-
071231 204 0.3- 0.1+ 080202 215 0.4- 0.1+ 080302 349 1.3+ 0.9-
071231 204 0.2+ 0.6+ 080202 215 0.5- 0.0 080302 A41 0.1- 1.5+
071231 415 0.4+ 0.4+ 080204 585 (2.9+ 1.5-) 080302 A41 0.3- 0.6+
2008/ 080204 585 0.1+ 0.3+ 080310 704 0.8- 0.7+
080102 349 0.1- 0.0 080204 585 0.2- 1.8- 080310 704 0.6+ 0.4-
080102 349 0.1- 0.1+ 080204 585 1.4+ 1.9- 080310 704 1.3+ 0.9+
080102 349 0.2- 0.0 080206 400 0.6- 0.6+ 080310 704 0.8+ 1.4-
080103 585 1.2- 1.3+ 080206 400 0.5- 0.6+ 080310 704 0.5+ 0.8-
080103 585 (0.2- 2.7-) 080206 400 0.4- 0.4+ 080323 204 0.9- 1.4+
080103 585 1.4- 1.3- 080208 147 0.3- 0.2+ 080324 204 0.5- 0.7+
080103 585 (2.0+ 0.6-) 080208 147 0.5- 0.2+ 080324 900 1.7- 0.7+
080103 585 1.4- 0.4- 080208 147 0.3- 0.6+ 080324 900 0.1+ 1.1+
080105 585 0.1+ 0.8+ 080209 703 0.1- 1.8- 080328 704 0.9+ 1.0-
080105 585 1.4+ 0.6- 080209 703 0.6- 0.0 080328 704 1.3+ 0.5-
080105 585 1.3+ 0.1+ 080209 703 0.0 0.2- 080328 704 1.1+ 0.2+
080105 585 1.2- 0.6+ 080210 151 0.4- 0.3+ 080328 704 0.1+ 0.2+
080105 585 0.7- 1.2+ 080210 151 0.2- 0.1+ 080407 704 0.8- 0.5+
080105 585 0.6+ 0.1- 080210 151 0.1- 0.1- 080407 704 0.3+ 0.6+
080105 900 (3.0- 5.1+) 080210 151 0.5- 0.2+ 080407 704 0.2- 0.6+
080105 900 (3.1- 2.8+) 080210 151 0.8- 0.6+ 080407 704 0.5- 0.5+
080105 900 (5.6- 4.0+) 080210 151 0.9- 0.1+ 080407 704 0.7- 0.9+
080106 423 1.7- 0.4+ 080210 130 0.3- 0.5+ 080503 215 0.7+ 0.4-
080106 423 0.6- 1.0+ 080210 130 0.4+ 0.5+ 080503 215 0.2+ 0.4-
080110 423 0.1- 1.3- 080210 130 0.6- 0.1+ 080503 215 0.6- 0.5-
080110 423 0.3- 1.4+ 080210 130 0.4- 0.1+
NAKANO
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(C) Copyright 2008 OAA/ComputingSection
write mail from CFAD0::NAKANO on 2008-08-02 06:17:22(JST).
C/2007 Y1 (LINEAR)
Epoch 2008 Apr. 4.0 TT = JDT 2454560.5
T 2008 Mar. 19.34036 TT Nakano
q 3.3409398 (2000.0) P Q
z -0.0002600 Peri. 357.12934 -0.69492232 +0.21739974
+/-0.0000463 Node 133.09127 +0.67703455 -0.12337313
e 1.0008687 Incl. 110.18078 +0.24229565 +0.96825432
From 182 observations 2007 Dec. 16-2008 Mar. 24, mean residual 0".70.
(1/a)org.= -0.000014, (1/a)fut.= +0.000236 (+/-0.000046), Q= 6.
NAKANO
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(C) Copyright 2008 OAA/ComputingSection
write mail from CFAD0::NAKANO on 2008-03-30 06:44:05(JST).
C/2007 Y1 (LINEAR)
T 2008 Mar. 19.32951 TT Nakano
q 3.3407284 (2000.0) P Q
Peri. 357.12681 -0.69495033 +0.21726094
Node 133.09314 +0.67702450 -0.12344172
e 1.0 Incl. 110.17247 +0.24224339 +0.96827673
From 130 observations 2007 Dec. 16-2008 Feb. 10.
NAKANO
**** Don't distribute anyone except personal use only ****
(C) Copyright 2008 OAA/ComputingSection
write mail from CFAD0::NAKANO on 2008-02-15 03:48:21(JST).
◎C/2007 Y1の軌道と予報位置
今年に入って，上尾の門田健一氏，守山の井狩康一氏によって観測されています．
CCD全光度は，12月30日に18.0等（浅見敦夫；秦野），１月２日に17.9等，10日に
17.8等（門田）でした．
C/2007 Y1 (LINEAR)
T 2008 Mar. 19.15070 TT Nakano
q 3.3413666 (2000.0) P Q
Peri. 357.08276 -0.69513101 +0.21671205
Node 133.09429 +0.67710695 -0.12292692
e 1.0 Incl. 110.17171 +0.24149339 +0.96846521
From 80 observations 2007 Dec. 16-2008 Jan. 12.
Date/ TT R.A.(2000) Decl. Delta r Daily motion Mag. Moon Age
h h m ｡ , , / PA ｡ m1 ｡
2008 Jan. 20 18 09 27.47 -06 40.2 2.519 3.386 30.8 / 313 17.5 55 .96
21 18 09 25.97 -06 19.0 2.509 3.385 31.3 / 314 17.5 42 .99
22 18 09 24.45 -05 57.4 2.499 3.383 31.7 / 314 17.5 30 1.00
23 18 09 22.92 -05 35.5 2.489 3.382 32.1 / 314 17.4 22 .98
24 18 09 21.37 -05 13.3 2.480 3.380 32.6 / 314 17.4 21 .94
25 18 09 19.80 -04 50.6 2.471 3.379 33.0 / 314 17.4 27 .88
26 18 09 18.22 -04 27.7 2.463 3.378 33.3 / 314 17.4 37 .81
27 18 09 16.62 -04 04.4 2.455 3.376 33.7 / 314 17.4 48 .73
28 18 09 15.02 -03 40.8 2.448 3.375 34.0 / 315 17.4 60 .64
29 18 09 13.40 -03 16.9 2.442 3.374 34.4 / 315 17.4 72 .54
30 18 09 11.77 -02 52.7 2.435 3.372 34.7 / 315 17.4 83 .45
31 18 09 10.13 -02 28.3 2.430 3.371 35.0 / 315 17.4 95 .36
Feb. 1 18 09 08.48 -02 03.5 2.424 3.370 35.2 / 315 17.4 107 .27
2 18 09 06.82 -01 38.6 2.420 3.369 35.4 / 315 17.4 119 .19
3 18 09 05.16 -01 13.4 2.415 3.367 35.6 / 315 17.4 131 .12
4 18 09 03.50 -00 48.0 2.412 3.366 35.8 / 316 17.4 142 .06
5 18 09 01.83 -00 22.3 2.409 3.365 36.0 / 316 17.4 153 .02
6 18 09 00.15 +00 03.5 2.406 3.364 36.1 / 316 17.4 162 .00
7 18 08 58.48 +00 29.4 2.404 3.363 36.2 / 316 17.4 162 .00
8 18 08 56.81 +00 55.5 2.402 3.362 36.3 / 316 17.4 153 .03
9 18 08 55.13 +01 21.8 2.401 3.361 36.3 / 316 17.4 141 .08
10 18 08 53.47 +01 48.1 2.401 3.360 36.4 / 317 17.3 128 .15
11 18 08 51.80 +02 14.6 2.401 3.359 36.4 / 317 17.3 114 .24
12 18 08 50.14 +02 41.1 2.402 3.358 36.3 / 317 17.3 100 .34
13 18 08 48.49 +03 07.7 2.403 3.357 36.3 / 317 17.3 86 .45
14 18 08 46.84 +03 34.3 2.404 3.356 36.2 / 317 17.3 72 .57
15 18 08 45.20 +04 00.9 2.407 3.355 36.1 / 318 17.3 58 .68
16 18 08 43.58 +04 27.5 2.409 3.354 35.9 / 318 17.4 44 .78
17 18 08 41.96 +04 54.1 2.413 3.354 35.8 / 318 17.4 31 .87
18 18 08 40.36 +05 20.7 2.416 3.353 35.6 / 318 17.4 19 .93
19 18 08 38.76 +05 47.2 2.421 3.352 35.4 / 318 17.4 14 .98
20 18 08 37.19 +06 13.6 2.425 3.351 35.2 / 319 17.4 20 1.00
21 18 08 35.62 +06 39.9 2.431 3.351 34.9 / 319 17.4 32 1.00
22 18 08 34.08 +07 06.2 2.436 3.350 34.6 / 319 17.4 44 .97
23 18 08 32.55 +07 32.3 2.443 3.349 34.3 / 319 17.4 57 .93
24 18 08 31.04 +07 58.3 2.449 3.349 34.0 / 319 17.4 69 .87
25 18 08 29.54 +08 24.1 2.457 3.348 33.7 / 320 17.4 82 .80
26 18 08 28.07 +08 49.8 2.464 3.347 33.4 / 320 17.4 94 .71
27 18 08 26.62 +09 15.3 2.473 3.347 33.0 / 320 17.4 106 .63
28 18 08 25.19 +09 40.6 2.481 3.346 32.6 / 320 17.4 118 .53
29 18 08 23.78 +10 05.7 2.490 3.346 32.2 / 321 17.4 130 .44
Mar. 1 18 08 22.39 +10 30.6 2.500 3.345 31.8 / 321 17.4 142 .34
NAKANO
**** Don't distribute anyone except personal use only ****
(C) Copyright 2008 OAA/ComputingSection
write mail from CFAD0::NAKANO on 2008-01-21 03:36:33(JST).
◎C/2007 Y1の軌道と予報位置
上尾の門田健一氏から12月18日の観測が報告されました．氏のCCD全光度は，
18.4等でした．
C/2007 Y1 (LINEAR)
T 2008 Mar. 12.50124 TT Nakano
q 3.3728093 (2000.0) P Q
Peri. 355.38147 -0.70215488 +0.19537750
Node 133.16824 +0.67964613 -0.10277437
e 1.0 Incl. 110.15304 +0.21227261 +0.97532818
From 18 observations 2007 Dec. 16-18.
Date/ TT R.A.(2000) Decl. Delta r Daily motion Mag. Moon Age
h h m ｡ , , / PA ｡ m1 ｡
2007 Dec. 20 19 10 01.90 -14 26.2 3.022 3.460 14.2 / 313 17.9 115 .85
21 19 10 01.19 -14 16.5 3.003 3.458 14.7 / 313 17.9 101 .92
22 19 10 00.45 -14 06.5 2.984 3.456 15.2 / 313 17.9 87 .97
23 19 09 59.69 -13 56.1 2.966 3.454 15.7 / 313 17.9 73 1.00
24 19 09 58.90 -13 45.5 2.947 3.452 16.2 / 313 17.9 60 .99
25 19 09 58.08 -13 34.5 2.929 3.450 16.7 / 312 17.9 47 .96
26 19 09 57.24 -13 23.3 2.911 3.448 17.2 / 312 17.9 36 .90
27 19 09 56.37 -13 11.7 2.893 3.446 17.8 / 312 17.8 27 .83
28 19 09 55.47 -12 59.7 2.875 3.444 18.3 / 312 17.8 23 .74
29 19 09 54.54 -12 47.4 2.857 3.443 18.8 / 312 17.8 26 .65
30 19 09 53.59 -12 34.8 2.840 3.441 19.4 / 312 17.8 34 .55
31 19 09 52.61 -12 21.8 2.823 3.439 19.9 / 312 17.8 43 .46
2008 Jan. 1 19 09 51.60 -12 08.4 2.806 3.437 20.5 / 312 17.8 54 .36
2 19 09 50.57 -11 54.7 2.789 3.435 21.0 / 312 17.7 64 .27
3 19 09 49.50 -11 40.6 2.773 3.434 21.6 / 312 17.7 76 .20
4 19 09 48.41 -11 26.1 2.756 3.432 22.1 / 312 17.7 87 .13
5 19 09 47.30 -11 11.3 2.740 3.430 22.7 / 312 17.7 98 .07
6 19 09 46.15 -10 56.0 2.725 3.428 23.3 / 312 17.7 110 .03
7 19 09 44.99 -10 40.4 2.709 3.427 23.8 / 312 17.7 121 .01
8 19 09 43.79 -10 24.4 2.694 3.425 24.4 / 312 17.7 133 .00
9 19 09 42.57 -10 08.0 2.680 3.423 24.9 / 312 17.6 144 .02
10 19 09 41.32 -09 51.2 2.665 3.422 25.5 / 312 17.6 153 .06
11 19 09 40.05 -09 34.1 2.651 3.420 26.0 / 312 17.6 158 .11
12 19 09 38.76 -09 16.5 2.637 3.419 26.5 / 313 17.6 156 .19
13 19 09 37.44 -08 58.5 2.624 3.417 27.1 / 313 17.6 147 .28
14 19 09 36.10 -08 40.2 2.611 3.416 27.6 / 313 17.6 136 .38
15 19 09 34.73 -08 21.4 2.598 3.414 28.1 / 313 17.6 124 .50
16 19 09 33.34 -08 02.3 2.586 3.413 28.6 / 313 17.6 110 .61
17 19 09 31.94 -07 42.8 2.574 3.411 29.1 / 313 17.6 97 .72
18 19 09 30.51 -07 22.8 2.562 3.410 29.6 / 313 17.5 83 .82
19 19 09 29.06 -07 02.6 2.551 3.409 30.1 / 313 17.5 69 .90
20 19 09 27.59 -06 41.9 2.541 3.407 30.5 / 313 17.5 55 .96
21 19 09 26.10 -06 20.9 2.530 3.406 31.0 / 314 17.5 42 .99
22 19 09 24.60 -05 59.5 2.521 3.405 31.4 / 314 17.5 30 1.00
23 19 09 23.07 -05 37.8 2.511 3.403 31.9 / 314 17.5 22 .98
24 19 09 21.54 -05 15.7 2.502 3.402 32.3 / 314 17.5 21 .94
25 19 09 19.98 -04 53.3 2.494 3.401 32.7 / 314 17.5 27 .88
26 19 09 18.42 -04 30.5 2.486 3.400 33.0 / 314 17.5 38 .81
27 19 09 16.83 -04 07.5 2.478 3.399 33.4 / 314 17.5 49 .72
28 19 09 15.24 -03 44.1 2.471 3.398 33.7 / 315 17.4 60 .63
29 19 09 13.64 -03 20.4 2.465 3.396 34.0 / 315 17.4 72 .54
30 19 09 12.02 -02 56.5 2.459 3.395 34.3 / 315 17.4 84 .45
31 19 09 10.40 -02 32.3 2.453 3.394 34.6 / 315 17.4 95 .35
NAKANO
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write mail from CFAD0::NAKANO on 2007-12-21 03:38:49(JST).
戻ります。