rjxie 发表于 2008-9-26 05:23

神舟七号的轨道根数和各地出现的时间及亮度

The orbit data is extracted from the following two-line orbital elements,
1 33386U 08047A   08269.59633851 -.0000262182896-500000+0 0    212 33386 042.4086 194.0140 0098279 124.7550 236.2620 16.03258289    13Epoch (UTC): 14:18:43, Thursday, September 25, 2008Eccentricity: 0.0098279Inclination: 42.4086°Perigee height: 200 kmApogee height: 331 kmRight Ascension of ascending node: 194.014°Argument of perigee: 124.755°Revolutions per day: 16.03258289Mean anomaly at epoch: 236.262°Orbit number at epoch: 1

rjxie 发表于 2008-9-26 05:25

大连地区未来几天观测神七的时间和亮度及位置：

DateMagStartsMax. altitudeEndsTimeAlt.Az.TimeAlt.Az.TimeAlt.Az.26 Sep3.718:05:2410WNW18:07:1326N 18:08:5810ENE27 Sep3.618:01:5110WNW18:03:4228N 18:05:2910ENE28 Sep3.317:58:1510WNW18:00:1033N 18:02:0310ENE29 Sep2.717:54:3710WNW17:56:3945NNE17:58:3610E 30 Sep2.217:50:5910WNW17:53:0674NNE17:55:0510ESE1 Oct2.617:47:2310WNW17:49:2861SSW17:51:3010ESE2 Oct3.817:43:5210W 17:45:5132SSW17:47:4410SE 3 Oct4.917:40:3210W 17:42:0918SSW17:43:4310SSE

rjxie 发表于 2008-9-26 05:27

北京地区观测的时间和亮度：

DateMagStartsMax. altitudeEndsTimeAlt.Az.TimeAlt.Az.TimeAlt.Az.26 Sep5.019:38:2710WNW19:39:1520WNW19:39:1520WNW27 Sep4.819:34:5110WNW19:35:4622WNW19:35:4622WNW28 Sep4.619:31:1710W 19:32:2024W 19:32:2024W 29 Sep4.619:27:4910W 19:28:5621WSW19:28:5621WSW30 Sep5.019:24:3510WSW19:25:3715SW 19:25:3715SW

rjxie 发表于 2008-9-26 05:29

天津地区的预报：

DateMagStartsMax. altitudeEndsTimeAlt.Az.TimeAlt.Az.TimeAlt.Az.26 Sep5.519:38:4410WNW19:39:1515WNW19:39:1515WNW27 Sep5.319:35:0710WNW19:35:4618WNW19:35:4618WNW28 Sep5.119:31:3210WNW19:32:2020W 19:32:2020W 29 Sep5.019:28:0310W 19:28:5619WSW19:28:5619WSW30 Sep5.119:24:4610WSW19:25:3715SW 19:25:3715SW

rjxie 发表于 2008-9-26 05:30

沈阳地区的预报：

DateMagStartsMax. altitudeEndsTimeAlt.Az.TimeAlt.Az.TimeAlt.Az.26 Sep2.218:05:3310W 18:07:3668N 18:09:2911E 27 Sep2.018:01:5810W 18:04:1266ENE18:05:5910E 28 Sep2.117:58:2210W 18:00:2684S 18:02:2510ESE29 Sep2.517:54:4610W 17:56:5058SSW17:58:4810ESE30 Sep3.417:51:1210W 17:53:1236SSW17:55:0610SE 1 Oct4.317:47:4410W 17:49:3223SSW17:51:1510SSE2 Oct5.217:44:2910WSW17:45:4915SSW17:47:0710S

rjxie 发表于 2008-9-26 05:31

长春地区的预报：

26 Sep2.418:05:5410W 18:07:5455S 18:09:2914ESE28 Sep3.217:58:4210W 18:00:4037SSW18:02:3210ESE29 Sep3.817:55:0910W 17:57:0127SSW17:58:4710SE 30 Sep4.517:51:4110WSW17:53:2019SSW17:54:5310SSE1 Oct5.217:48:2710WSW17:49:3613SSW17:50:4410S

rjxie 发表于 2008-9-26 05:32

长沙地区的预报：

DateMagStartsMax. altitudeEndsTimeAlt.Az.TimeAlt.Az.TimeAlt.Az.30 Sep5.119:25:2210NNW19:25:3711N 19:25:3711N 1 Oct4.219:21:2010NW 19:22:2522NNW19:22:2522NNW2 Oct2.519:17:3510NW 19:19:2060WNW19:19:2060WNW4 Oct5.419:11:1410WSW19:12:1613SW 19:13:1610SSW

rjxie 发表于 2008-9-26 05:33

更多数据请点击下面链接查询，初学者有什么不懂的请在这里提问：

http://www.heavens-above.com/
期待大家拍摄到她的靓影。::42::

jzjde 发表于 2008-9-26 08:09

t太好了

谢谢了::42:: 谢谢了::42:: 谢谢了::42::

以德服人 发表于 2008-9-26 08:33

老大给的链接，好像不能用啊！

jzjde 发表于 2008-9-26 08:47

济南地区
Date Mag Starts Max. altitude Ends
Time Alt. Az. Time Alt. Az. Time Alt. Az.
26 Sep 5.7 16:38:37 10 NW16:38:49 12 NW16:38:49 12 NW
27 Sep 5.5 16:34:54 10 NW16:35:20 14 NW16:35:20 14 NW
28 Sep 5.2 16:31:14 10 WNW 16:31:54 17 WNW 16:31:54 17 WNW
29 Sep 5.0 16:27:38 10 WNW 16:28:31 21 W16:28:31 21 W
30 Sep 4.9 16:24:12 10 W16:25:13 20 WSW 16:25:13 20 WSW
1 Oct 5.2 16:21:05 10 WSW 16:22:01 14 SW16:22:01 14 SW
怕是看不到了

zwh_007 发表于 2008-9-26 08:59

locusta 发表于 2008-9-26 09:04

为什么大连要比北京亮好多？

以德服人 发表于 2008-9-26 09:12

DateLocal
TimeIntensity
( Mag)Alt. Azimuth Distance to
flare centreIntensity at
flare centre
(Mag.)Satellite26 Sep18:02:46-057°357° (N )29.9 km (W)-8Iridium 4126 Sep18:51:07-255°141° (SE )23.4 km (E)-8Iridium 7227 Sep05:28:11-448°166° (SSE)9.7 km (W)-8Iridium 80老大，这是我自己算的，辽宁葫芦岛的
Observer's Location: Unspecified, ( 40.6958°N, 120.8417°E)Local Time: China Standard Time (GMT + 8:00)

有几个地方不太明白：
1.亮度。-0，-2，-4什么意思，有那么亮吗？
2.距离。20多公里，什么意思？
时间。与你提供的沈阳，大连的好像有些出入，对吗？

rjxie 发表于 2008-9-26 09:14

原帖由 以德服人 于 2008-9-26 09:12 发表 http://www.astronomy.com.cn/bbs/images/common/back.gif
DateLocal
TimeIntensity
( Mag)Alt. Azimuth Distance to
flare centreIntensity at
flare centre
(Mag.)Satellite26 Sep18:02:46-057°357° (N )29.9 km (W)-8Iridium 4126 Sep18:51:07-255°141° (SE )23.4 km...

你这个好像不是神舟啊，是铱星闪光预报啊。

以德服人 发表于 2008-9-26 09:26

不好意思，我再试试

以德服人 发表于 2008-9-26 09:31

DateMagStartsMax. altitudeEndsTimeAlt.Az.TimeAlt.Az.TimeAlt.Az.26 Sep3.312:17:4310W 12:20:3258N 12:23:1910E 26 Sep5.713:53:2310W 13:54:2921W 13:54:2921W 27 Sep3.012:37:2210WNW12:40:1373N 12:41:5721E 28 Sep3.112:57:0210W 12:59:5165SSW13:00:3841SE 29 Sep4.413:16:4910W 13:19:2230SSW13:19:2330SSW30 Sep3.312:00:4010W 12:03:2965SSW12:06:1910ESE30 Sep5.913:37:1710WSW13:38:1313SW 13:38:1313SW 1 Oct4.612:20:2710W 12:23:0130SSW12:25:3310SE 2 Oct5.912:40:5510WSW12:42:2313SW 12:43:5210S 4 Oct6.111:44:3310WSW11:46:0213SW 11:47:3010S 都是白天啊，看不到？

rjxie 发表于 2008-9-26 09:35

原帖由 以德服人 于 2008-9-26 09:31 发表 http://www.astronomy.com.cn/bbs/images/common/back.gif
DateMagStartsMax. altitudeEndsTimeAlt.Az.TimeAlt.Az.TimeAlt.Az.26 Sep3.312:17:4310W 12:20:3258N 12:23:1910E 26 Sep5.713:53:2310W 13:54:2921W 13:54:2921W 27 Sep3.012:37:2210WNW12:40:1373N 12:41:5721E 2 ...

这是我查到的：DateMagStartsMax. altitudeEndsTimeAlt.Az.TimeAlt.Az.TimeAlt.Az.26 Sep3.318:17:4310W 18:20:3258N 18:23:1910E 26 Sep5.719:53:2310W 19:54:2921W 19:54:2921W 27 Sep3.118:37:2210WNW18:40:1073N 18:41:5721E 28 Sep3.118:57:0110W 18:59:5165SSW19:00:3841SE 29 Sep4.419:16:4810W 19:19:2230SSW19:19:2330SSW30 Sep3.318:00:4010W 18:03:2965SSW18:06:1910ESE30 Sep5.919:37:1710WSW19:38:1313SW 19:38:1313SW 1 Oct4.618:20:2710W 18:23:0030SSW18:25:3310SE 2 Oct5.918:40:5510WSW18:42:2313SW 18:43:5110S 4 Oct6.117:44:3210WSW17:46:0113SW 17:47:3010S

以德服人 发表于 2008-9-26 09:38

谢谢了，可能是我输入的方法不对，收藏了。

对比了一下，发现差了6个小时。郁闷

[ 本帖最后由 以德服人 于 2008-9-26 09:39 编辑 ]

天枰 发表于 2008-9-26 09:52

新疆能看到吗？有数据吗？
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