天宫一号过境石家庄的观测数据（10.4——10.8）

Tiangong 1 - Visible Passes

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Search period start:	00:00 Tuesday, 4 October, 2011
Search period end:	00:00 Friday, 14 October, 2011
Observer's location:	?????, 38.0455°N, 114.5023°E
Local time zone:	Central European Summer Time (UTC + 2:00)
[url=]Orbit:[/url]	335 x 353 km, 42.8° (Epoch Oct 3)

Type of passes to include: Visible only All
Click on the date to get a star chart and other pass details.

Date	Mag	Starts			Max. altitude			Ends
		Time	Alt.	Az.	Time	Alt.	Az.	Time	Alt.	Az.
4 Oct	0.1	12:10:27	10	WNW	12:13:14	49	NNE	12:16:01	10	E
4 Oct	1.6	13:46:26	10	W	13:48:25	26	SW	13:48:25	26	SW
5 Oct	-0.3	12:33:35	10	WNW	12:36:25	72	SSW	12:39:15	10	ESE
6 Oct	1.6	12:56:54	10	W	12:59:19	25	SSW	13:01:40	11	SSE
8 Oct	2.0	12:06:56	10	W	12:09:15	22	SSW	12:11:34	10	SSE

  

“http://www.heavens-above.com”网站已经有了天宫一号的观察数据，大家又时间可以看看。

ISS - Visible Passes  | Home | Info. | Orbit | Prev. | Next | Help |  

Search period start: 00:00 Tuesday, 4 October, 2011   
Search period end: 00:00 Friday, 14 October, 2011
Observer's location: ?????, 38.0455°N, 114.5023°E
Local time zone: Central European Summer Time (UTC + 2:00)
Orbit: 376 x 398 km, 51.6° (Epoch Oct 3)


Type of passes to include: Visible only All

Click on the date to get a star chart and other pass details.

Date Mag Starts Max. altitude Ends
Time Alt. Az. Time Alt. Az. Time Alt. Az.
5 Oct -0.9 23:06:23 10 NNW 23:08:49 19 NNE 23:11:15 10 ENE
6 Oct -0.4 22:10:50 13 NNE 22:10:50 13 NNE 22:12:12 10 NE  
6 Oct -2.9 23:44:04 10 NW  23:47:17 62 NE  23:50:28 10 ESE
7 Oct -1.6 22:48:01 22 N  22:49:19 30 NNE 22:52:12 10 E  
8 Oct 0.1 21:53:00 12 ENE 21:53:00 12 ENE 21:53:31 10 ENE
8 Oct -3.4 23:25:20 18 WNW 23:27:36 64 SW  23:30:47 10 SE  
9 Oct -2.1 22:30:28 41 E  22:30:28 41 E  22:32:54 10 ESE
10 Oct -1.3 00:03:49 10 W  00:05:30 14 SW  00:07:11 10 SSW
10 Oct -2.4 23:08:06 30 SW  23:08:06 30 SW  23:10:44 10 SSE

对比后就会发现，由于天宫个头较小，所以亮度要比“ISS”暗一些。不过随着时间推移，天宫真正变成宫殿的时候，须晴日，看层楼殿宇，分外妖娆。

以后可以慢慢的看的虽然它的亮度很低