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Location: NJAA Observatory
(40.6819°N, 74.8979°W)
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Vanguard 1 - All Passes

Search period start: 21 January 2018 00:00
Search period end: 31 January 2018 00:00
Orbit: 649 x 3834 km, 34.2° (Epoch: 21 January)

Passes to include:

Click on the date to see the ground track during the pass.

Date Brightness Start Highest point End Pass type
(mag) Time Alt. Az. Time Alt. Az. Time Alt. Az.
21 Jan-00:19:3710°WSW00:26:5557°SSE00:40:3210°Evisible
21 Jan-02:38:4810°W02:49:0462°S03:07:4710°ESEvisible
21 Jan-04:59:3710°W05:12:5043°SSW05:32:4910°SEvisible
21 Jan-07:25:1910°WSW07:36:5119°SW07:50:1910°Sdaylight
21 Jan-22:22:3610°SSW22:27:4430°SSE22:35:4610°Enight (unlit)
22 Jan-00:40:2010°WSW00:47:5361°S01:02:0710°Evisible
22 Jan-02:59:4510°W03:10:1658°SSW03:29:0510°ESEvisible
22 Jan-05:21:0410°W05:34:0236°SSW05:52:5010°SSEvisible
22 Jan-07:50:3610°WSW07:57:5313°SW08:05:5210°SSWdaylight
22 Jan-22:42:5110°SW22:48:2038°SSE22:57:2310°Enight (unlit)
23 Jan-01:01:0710°WSW01:08:5662°S01:23:4110°ESEvisible
23 Jan-03:20:4610°W03:31:2952°SSW03:50:0810°SEvisible
23 Jan-05:42:5010°W05:55:1329°SSW06:12:1810°SSEvisible
23 Jan-20:48:1110°SSE20:50:1212°SE20:52:2910°ESEnight (unlit)
23 Jan-23:03:1910°SW23:09:0346°SSE23:18:5510°Enight (unlit)
24 Jan-01:21:5610°W01:30:0061°S01:45:1110°ESEvisible
24 Jan-03:41:5210°W03:52:4145°SSW04:10:5310°SEvisible
24 Jan-06:05:1010°W06:16:2322°SW06:30:5910°Svisible
24 Jan-21:07:0610°S21:10:3718°SE21:15:0710°ESEnight (unlit)
24 Jan-23:23:5610°WSW23:29:5352°SSE23:40:2510°Enight (unlit)
25 Jan-01:42:4910°W01:51:0657°S02:06:3410°ESEvisible
25 Jan-04:03:0610°W04:13:5338°SSW04:31:1610°SEvisible
25 Jan-06:28:3510°WSW06:37:3216°SW06:48:2310°Svisible
25 Jan-21:26:5810°SSW21:31:0725°SSE21:36:5510°Enight (unlit)
25 Jan-23:44:3810°WSW23:50:4756°S00:01:5210°Enight (unlit)
26 Jan-02:03:4310°W02:12:1352°SSW02:27:4610°ESEvisible
26 Jan-04:24:3410°W04:35:0631°SSW04:51:1010°SSEvisible
26 Jan-06:56:3110°SW06:58:4410°SW07:01:0410°SWdaylight
26 Jan-21:47:1310°SW21:51:4433°SSE21:58:2710°Enight (unlit)
27 Jan-00:05:2310°WSW00:11:4557°S00:23:1810°ESEvisible
27 Jan-02:24:4210°W02:33:2146°SSW02:48:4410°SEvisible
27 Jan-04:46:2610°W04:56:1925°SSW05:10:2810°SSEvisible
27 Jan-22:07:4110°SW22:12:2741°SSE22:19:5110°Enight (unlit)
28 Jan-00:26:1210°W00:32:4455°S00:44:3910°ESEvisible
28 Jan-02:45:4810°W02:54:3039°SSW03:09:2310°SEvisible
28 Jan-05:09:0010°WSW05:17:3318°SSW05:28:4810°Svisible
28 Jan-20:11:2210°S20:14:0616°SSE20:17:1410°ESEvisible
28 Jan-22:28:1710°WSW22:33:1547°SSE22:41:1210°Enight (unlit)
29 Jan-00:47:0310°W00:53:4651°S01:05:5410°ESEvisible
29 Jan-03:07:0410°W03:15:4132°SSW03:29:3810°SSEvisible
29 Jan-05:33:2310°WSW05:38:4812°SW05:45:0710°SSWvisible
29 Jan-20:31:1110°SSW20:34:4322°SSE20:39:0010°ESEvisible
29 Jan-22:49:0010°WSW22:54:0750°S23:02:3010°ESEnight (unlit)
30 Jan-01:07:5810°W01:14:4845°SSW01:26:5810°SEvisible
30 Jan-03:28:3810°WSW03:36:5326°SSW03:49:2210°SSEvisible
30 Jan-20:51:2710°SW20:55:2229°SSE21:00:2510°Evisible
30 Jan-23:09:4610°WSW23:15:0151°S23:23:4610°ESEnight (unlit)
 

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