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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 Apr9.601:20:3258°E01:20:3258°E01:28:1510°ENEvisible
4 Apr8.803:37:3931°W03:45:1772°N03:52:5910°Evisible
4 Apr11.121:09:0710°SSW21:21:0027°S21:21:0027°Svisible
4 Apr10.423:37:0610°SW00:11:3128°E00:15:4410°ENEvisible
5 Apr9.102:28:3764°WNW02:31:2679°N02:41:0310°ENEvisible
5 Apr8.304:46:4410°WNW04:59:1280°NNE05:05:3410°Evisible
5 Apr11.119:57:4910°S20:13:3822°SE20:13:3822°SEvisible
5 Apr11.122:21:2610°SW23:02:2610°ENE23:02:3310°ENEvisible
6 Apr9.501:19:3170°ENE01:19:3170°ENE01:28:5310°ENEvisible
6 Apr8.803:36:3726°WNW03:45:5574°N03:53:4610°Evisible
6 Apr11.418:52:5810°SSE18:59:1411°SE19:05:2410°ESEvisible
6 Apr10.821:07:1810°SSW21:23:4637°SSE21:23:4637°SSEvisible
6 Apr10.223:36:3010°WSW00:10:2137°ENE00:16:2010°ENEvisible
7 Apr9.202:27:2655°WNW02:31:5676°N02:41:4610°Evisible
7 Apr8.304:46:5510°WNW04:59:4889°NNE05:06:1810°ESEvisible
7 Apr10.919:55:0510°S20:14:3628°SE20:16:5128°SEvisible
7 Apr10.922:20:2610°SW23:01:0617°ENE23:03:1210°ENEvisible
8 Apr9.501:18:1081°NE01:18:1081°NE01:29:3210°ENEvisible
8 Apr8.903:35:1422°WNW03:46:3277°N03:54:3310°Evisible
8 Apr11.218:46:1010°SSE18:59:0817°SE19:10:1312°ESEvisible
8 Apr10.521:05:5410°SSW21:51:43ENE21:27:3448°SSEvisible
8 Apr10.123:36:0710°WSW00:08:4649°ENE00:16:5510°ENEvisible
9 Apr9.302:25:5045°WNW02:32:2876°N02:42:3210°Evisible
9 Apr8.404:47:0410°WNW05:00:1879°SSW05:06:5710°ESEvisible
9 Apr10.719:53:0410°SSW20:14:1335°SE20:21:1931°ESEvisible
9 Apr10.522:19:4410°SW22:59:1226°ENE23:03:4510°ENEvisible
10 Apr9.600:53:4610°W01:17:3680°N01:30:1110°ENEvisible
10 Apr8.903:33:1516°WNW03:47:0683°NNE03:55:1910°ESEvisible
10 Apr11.218:42:3610°S18:58:4722°SE19:15:1910°Evisible
10 Apr10.321:04:5010°SW21:29:4257°SE21:49:4810°ENEvisible
10 Apr9.923:35:5610°WSW00:06:1865°ENE00:17:2910°ENEvisible
11 Apr9.302:23:1735°WNW02:33:0077°N02:43:1710°Evisible
11 Apr8.504:47:1110°WNW05:00:4167°SSW05:07:3110°SEvisible
11 Apr10.719:51:3410°SSW20:13:4342°SE20:28:0424°Evisible
11 Apr10.122:19:1610°WSW22:55:3943°ENE23:04:1410°ENEvisible
12 Apr9.700:53:5310°W01:18:0078°N01:30:5210°Evisible
12 Apr8.903:30:1310°WNW03:47:3689°SSW03:56:0010°ESEvisible
12 Apr11.018:40:1310°S18:58:1428°SE19:17:1910°Evisible
12 Apr10.321:04:0510°SW21:29:2165°SSE21:50:1810°ENEvisible
12 Apr10.023:35:5410°WSW00:02:1185°NNW00:18:0310°ENEvisible
13 Apr9.402:12:2110°W02:33:3180°N02:44:0110°Evisible
13 Apr8.704:47:1910°WNW05:00:5455°SW05:07:5510°SEvisible
13 Apr10.619:50:2710°SSW20:13:0950°SE20:35:1810°ENEvisible
13 Apr10.222:19:0110°WSW22:45:4385°SSE23:04:4310°ENEvisible
 

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