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Vanguard 1 Rocket - Visible Passes

Search period start: 04 April 2026 00:00
Search period end: 14 April 2026 00:00
Orbit: 654 x 4213 km, 34.3° (Epoch: 28 March)

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.
4 Apr9.701:20:3242°SE01:20:3242°SE01:28:3510°Evisible
4 Apr9.003:37:3827°WSW03:44:5649°S03:52:3110°ESEvisible
5 Apr10.400:11:3126°ESE00:11:3126°ESE00:16:1110°Evisible
5 Apr9.302:28:3746°SSW02:31:5152°S02:41:0110°ESEvisible
5 Apr8.904:46:1210°W04:57:3840°SSW05:04:0310°SEvisible
5 Apr10.922:30:0510°SSW23:02:2611°E23:03:0010°Evisible
6 Apr9.601:19:3149°SSE01:19:3149°SSE01:29:1110°Evisible
6 Apr9.103:36:3725°WSW03:45:0850°SSW03:53:0010°ESEvisible
6 Apr11.321:17:5510°S21:53:17E21:23:4617°Svisible
7 Apr10.200:10:2133°ESE00:10:2133°ESE00:16:5110°Evisible
7 Apr9.302:27:2644°SW02:31:5955°S02:41:3310°ESEvisible
7 Apr9.104:46:0310°W04:57:4437°SSW05:04:2010°SEvisible
7 Apr11.320:09:1010°SSE20:16:5114°SE20:16:5114°SEvisible
7 Apr10.822:27:5710°SSW23:01:0618°E23:03:5110°Evisible
8 Apr9.601:18:1054°S01:18:1154°S01:29:4310°Evisible
8 Apr9.103:35:1422°WSW03:45:1649°SSW03:53:2510°SEvisible
8 Apr11.021:14:5810°SSW21:51:43E21:27:3526°SSEvisible
8 Apr10.023:41:1010°SW00:08:4742°SE00:17:2510°Evisible
9 Apr9.402:25:5040°WSW02:32:0556°S02:42:0110°ESEvisible
9 Apr9.304:45:5710°W04:57:4234°SSW05:04:2910°SSEvisible
9 Apr11.020:04:2210°S20:19:5820°SE20:21:1920°SEvisible
9 Apr10.622:26:1310°SW22:59:1226°ESE23:04:3110°Evisible
10 Apr9.601:16:1456°SSW01:18:1158°S01:30:1110°ESEvisible
10 Apr9.303:33:1618°W03:45:1947°SSW03:53:4510°SEvisible
10 Apr11.319:00:1910°SE19:05:4611°SE19:11:0610°ESEvisible
10 Apr10.621:12:4010°SSW21:49:1913°E21:50:4110°Evisible
10 Apr9.923:40:0410°SW00:06:1952°SE00:17:5410°Evisible
11 Apr9.402:23:1733°WSW02:32:0756°S02:42:2610°ESEvisible
11 Apr9.504:45:5410°W04:57:3430°SW05:04:3010°SSEvisible
11 Apr10.920:01:0110°S20:19:1525°SE20:28:0520°ESEvisible
11 Apr10.322:24:4810°SW22:55:3939°ESE23:05:0110°Evisible
12 Apr9.700:55:3610°WSW01:18:0860°S01:30:3810°ESEvisible
12 Apr9.403:29:1610°W03:45:1444°SSW03:54:0010°SEvisible
12 Apr11.318:52:4210°SSE19:04:5716°SE19:16:4910°Evisible
12 Apr10.621:10:5010°SSW21:33:2640°SSE21:51:2010°Evisible
12 Apr10.023:39:1010°WSW00:03:2758°S00:18:1910°Evisible
13 Apr9.502:12:0010°W02:32:0555°SSW02:42:4710°ESEvisible
13 Apr9.704:45:5710°W04:57:1726°SW05:04:1910°Svisible
13 Apr10.919:58:3110°S20:18:2831°SE20:36:2510°Evisible
13 Apr10.222:23:3910°SW22:48:1453°SSE23:05:2510°Evisible
 

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