suhuasky 发表于 2012-12-14 00:22

新彗星C/2012 X1 (LINEAR)

C/2012 X1 (LINEAR)
T 2014 Mar. 11.64562 TT                                 MPC
q   1.7441262            (2000.0)            P               Q
                   Peri.128.68621   -0.23496663   +0.71451180
                   Node   114.25932   -0.95060712   -0.31038737
e   1.0            Incl.   46.28737   +0.20282207   -0.62700285
星历表计算最大亮度11.7等。

苍穹旋律 发表于 2012-12-14 20:58

Ephemeris of comet C/2012 X1 LINEAR
日期时间Top R.A.Top DecR (AU)距离El   Mag
01 十一月 201300:00:0013h 20m 19.7s+25°43' 40"2.40243.032142.914.2
06 十一月 201300:00:0013h 32m 41.8s+25°04' 27"2.36172.965044.514.1
11 十一月 201300:00:0013h 45m 18.9s+24°24' 42"2.32152.898945.914.0
16 十一月 201300:00:0013h 58m 10.7s+23°44' 27"2.28212.834147.313.9
21 十一月 201300:00:0014h 11m 16.9s+23°03' 43"2.24342.770848.613.7
26 十一月 201300:00:0014h 24m 36.9s+22°22' 36"2.20552.709349.813.6
01 十二月 201300:00:0014h 38m 09.9s+21°41' 11"2.16852.649951.013.5
06 十二月 201300:00:0014h 51m 54.7s+20°59' 35"2.13242.592652.013.4
11 十二月 201300:00:0015h 05m 49.8s+20°17' 52"2.09742.537853.013.2
16 十二月 201300:00:0015h 19m 53.8s+19°36' 09"2.06352.485553.813.1
21 十二月 201300:00:0015h 34m 05.0s+18°54' 28"2.03082.435954.613.0
26 十二月 201300:00:0015h 48m 21.8s+18°12' 59"1.99942.389055.312.9
31 十二月 201300:00:0016h 02m 42.0s+17°31' 49"1.96942.344855.912.8
05 一月 201400:00:0016h 17m 03.2s+16°51' 06"1.94082.303256.412.7
10 一月 201400:00:0016h 31m 22.9s+16°10' 54"1.91382.264156.912.6
15 一月 201400:00:0016h 45m 38.9s+15°31' 16"1.88852.227657.412.5
20 一月 201400:00:0016h 59m 49.0s+14°52' 17"1.86492.193357.812.4
25 一月 201400:00:0017h 13m 51.1s+14°13' 59"1.84322.161158.212.3
30 一月 201400:00:0017h 27m 42.8s+13°36' 25"1.82342.130658.612.3
04 二月 201400:00:0017h 41m 21.9s+12°59' 35"1.80562.101759.112.2
09 二月 201400:00:0017h 54m 46.2s+12°23' 25"1.79002.074159.612.1
14 二月 201400:00:0018h 07m 54.2s+11°47' 46"1.77652.047560.212.1
19 二月 201400:00:0018h 20m 44.5s+11°12' 32"1.76542.021760.812.0
24 二月 201400:00:0018h 33m 15.7s+10°37' 36"1.75651.996261.611.9
01 三月 201400:00:0018h 45m 26.6s+10°02' 47"1.75001.970862.511.9
06 三月 201400:00:0018h 57m 15.6s+09°27' 50"1.74591.945363.511.9
11 三月 201400:00:0019h 08m 41.9s+08°52' 26"1.74421.919464.711.8
16 三月 201400:00:0019h 19m 44.7s+08°16' 16"1.74491.893066.111.8
21 三月 201400:00:0019h 30m 23.4s+07°38' 59"1.74811.865967.611.8
26 三月 201400:00:0019h 40m 37.2s+07°00' 15"1.75371.837969.311.8
31 三月 201400:00:0019h 50m 25.2s+06°19' 37"1.76161.808871.211.8
05 四月 201400:00:0019h 59m 46.3s+05°36' 34"1.77191.778873.311.7
10 四月 201400:00:0020h 08m 39.5s+04°50' 35"1.78451.747875.611.7
15 四月 201400:00:0020h 17m 04.2s+04°01' 04"1.79931.715878.111.7
20 四月 201400:00:0020h 24m 59.6s+03°07' 29"1.81621.682980.811.7
25 四月 201400:00:0020h 32m 24.1s+02°09' 09"1.83521.649383.711.7
30 四月 201400:00:0020h 39m 16.1s+01°05' 24"1.85621.615186.911.7
05 五月 201400:00:0020h 45m 33.9s-00°04' 33"1.87901.580790.311.7
10 五月 201400:00:0020h 51m 15.9s-01°21' 24"1.90371.546493.911.7
15 五月 201400:00:0020h 56m 20.3s-02°45' 52"1.93001.512697.811.8
20 五月 201400:00:0021h 00m 45.4s-04°18' 34"1.95801.4797102.011.8
25 五月 201400:00:0021h 04m 28.6s-06°00' 06"1.98751.4483106.411.8
30 五月 201400:00:0021h 07m 27.5s-07°50' 53"2.01831.4189111.011.8
04 六月 201400:00:0021h 09m 39.8s-09°51' 07"2.05061.3923116.011.8
09 六月 201400:00:0021h 11m 04.0s-12°00' 35"2.08401.3693121.211.9
14 六月 201400:00:0021h 11m 38.8s-14°18' 40"2.11861.3505126.511.9
19 六月 201400:00:0021h 11m 23.3s-16°44' 17"2.15421.3368132.112.0
24 六月 201400:00:0021h 10m 17.0s-19°15' 49"2.19091.3289137.812.0
29 六月 201400:00:0021h 08m 20.8s-21°51' 06"2.22841.3275143.512.1
04 七月 201400:00:0021h 05m 37.6s-24°27' 28"2.26681.3333149.112.2

九天翔龙 发表于 2014-12-10 13:55

这颗比较暗，很难观测吧
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