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Location: USNO
(38.9242°N, 77.0663°W)
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Vanguard 1 - Visible Passes

Search period start: 17 December 2017 00:00
Search period end: 27 December 2017 00:00
Orbit: 650 x 3834 km, 34.2° (Epoch: 16 December)

Passes to include:

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

Date Brightness Start Highest point End Pass type
(mag) Time Alt. Az. Time Alt. Az. Time Alt. Az.
17 Dec14.404:39:5110°S04:54:3522°SE05:09:0010°Evisible
18 Dec14.204:58:0810°S05:15:2429°SE05:32:0910°Evisible
19 Dec14.105:17:1810°SSW05:36:1736°SE05:54:3110°Evisible
20 Dec14.303:23:5510°SSE03:34:0215°SE03:44:4210°Evisible
20 Dec13.905:37:0110°SSW05:57:1544°SE06:16:2610°Evisible
21 Dec14.103:40:4310°S03:54:3422°SE04:09:3410°Evisible
21 Dec13.705:57:1010°SW06:18:2151°SSE06:38:0510°Evisible
22 Dec14.003:59:0610°S04:15:1029°SE04:32:4810°Evisible
22 Dec13.506:17:4110°SW06:39:3459°SSE06:59:3510°Evisible
23 Dec13.804:18:1910°SSW04:35:5237°SE04:55:1610°Evisible
23 Dec13.406:38:2910°SW07:00:5665°SSE07:20:5810°Evisible
24 Dec14.102:25:4510°SSE02:34:2314°SE02:44:0110°Evisible
24 Dec13.604:38:0410°SSW04:56:4144°SE05:17:1810°Evisible
25 Dec13.902:42:3010°S02:54:4321°SE03:09:1010°Evisible
25 Dec13.404:58:1310°SW05:17:3952°SSE05:39:0510°Evisible
26 Dec13.703:00:5610°S03:15:0728°SE03:32:3410°Evisible
26 Dec13.305:18:4110°SW05:38:4859°SSE06:00:4110°Evisible
 

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