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Location: Boston
(42.3580°N, 71.0600°W)
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Vanguard 1 - All Passes

Search period start: 17 July 2018 00:00
Search period end: 27 July 2018 00:00
Orbit: 650 x 3832 km, 34.2° (Epoch: 16 July)

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.
17 Jul-00:46:1610°SW00:50:0625°SSE00:53:4910°ESEnight (unlit)
17 Jul-03:05:2810°WSW03:09:2932°S03:14:3610°ESEvisible
17 Jul-05:25:1910°WSW05:29:2520°SSW05:35:0210°SSEdaylight
17 Jul-22:48:2410°SSW22:51:2014°SSE22:53:5210°SEvisible
18 Jul-01:06:5110°SW01:10:5129°S01:14:4810°ESEvisible
18 Jul-03:26:2110°WSW03:30:1628°S03:35:2010°SEvisible
18 Jul-05:47:0410°SW05:50:2115°SSW05:54:2910°Sdaylight
18 Jul-23:08:0910°SSW23:12:0819°SSE23:15:2510°ESEvisible
19 Jul-01:27:3410°WSW01:31:3631°S01:35:4110°ESEvisible
19 Jul-03:47:2010°WSW03:51:0524°SSW03:55:5110°SEvisible
19 Jul-23:28:2510°SW23:32:5624°SSE23:36:3510°ESEvisible
20 Jul-01:48:2310°WSW01:52:2131°S01:56:3110°ESEvisible
20 Jul-04:08:3310°WSW04:11:5419°SSW04:16:0310°SSEvisible
20 Jul-21:29:5110°SSW21:33:4715°SSE21:36:5610°SEvisible
20 Jul-23:48:5910°SW23:53:4328°S23:57:3410°ESEvisible
21 Jul-02:09:1710°WSW02:13:0728°S02:17:1310°SEvisible
21 Jul-04:30:1210°SW04:32:4414°SSW04:35:4110°Svisible
21 Jul-21:49:2610°SSW21:54:4120°SSE21:58:3510°ESEvisible
22 Jul-00:09:4210°WSW00:14:3031°S00:18:2610°ESEvisible
22 Jul-02:30:1610°WSW02:33:5224°SSW02:37:4610°SEvisible
22 Jul-19:52:3610°S19:54:5411°SSE19:56:5710°SEdaylight
22 Jul-22:09:3610°SW22:15:3425°SSE22:19:4810°ESEvisible
23 Jul-00:30:3410°WSW00:35:1632°S00:39:1410°ESEvisible
23 Jul-02:51:2510°WSW02:54:3619°SSW02:58:0510°SSEvisible
23 Jul-20:10:2210°SSW20:15:5516°SSE20:20:0710°ESEdaylight
23 Jul-22:30:0710°SW22:36:2630°S22:40:4810°ESEvisible
24 Jul-00:51:3010°WSW00:56:0131°S00:59:5610°SEvisible
24 Jul-03:12:5510°SW03:15:2114°SSW03:17:5610°SSEvisible
24 Jul-20:29:4510°SSW20:36:5521°SSE20:41:5210°ESEdaylight
24 Jul-22:50:5210°WSW22:57:1534°S23:01:4110°ESEvisible
25 Jul-01:12:3010°WSW01:16:4528°SSW01:20:3210°SEnight (unlit)
25 Jul-18:32:4310°S18:36:3012°SSE18:39:4410°SEdaylight
25 Jul-20:49:4710°SW20:57:5327°SSE21:03:1010°ESEvisible
25 Jul-23:11:4610°WSW23:18:0437°S23:22:2910°ESEvisible
26 Jul-01:33:3810°WSW01:37:2723°SSW01:40:5810°SEnight (unlit)
26 Jul-18:50:1110°S18:57:3617°SSE19:03:0410°ESEdaylight
26 Jul-21:10:1410°SW21:18:4933°SSE21:24:1310°ESEvisible
26 Jul-23:32:4610°WSW23:38:5237°S23:43:1210°ESEvisible
 

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