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

Search period start: 22 July 2018 00:00
Search period end: 01 August 2018 00:00
Orbit: 650 x 3833 km, 34.2° (Epoch: 21 July)

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.
22 Jul12.200:07:3510°WSW00:07:4611°WSW00:07:4611°WSWvisible
22 Jul11.004:51:2216°SW04:52:3317°SSW04:56:2610°SSEvisible
22 Jul10.722:06:5110°SW22:14:0231°SSE22:15:2628°SEvisible
23 Jul11.405:12:0110°SW05:13:2811°SSW05:15:1610°Svisible
23 Jul10.322:27:2910°SW22:34:5939°SSE22:35:4637°SSEvisible
24 Jul10.122:48:2210°WSW22:55:5446°S22:55:5946°SSEvisible
25 Jul11.520:46:3810°SW20:56:1132°SSE21:02:0410°Evisible
25 Jul10.123:09:2410°WSW23:16:0749°SSW23:16:0749°SSWvisible
26 Jul11.121:07:1110°SW21:17:1339°SSE21:23:0910°Evisible
26 Jul10.523:30:3210°WSW23:36:0943°SW23:36:0943°SWvisible
27 Jul10.821:28:0210°WSW21:38:1347°SSE21:43:2414°Evisible
27 Jul10.923:51:4310°W23:56:0733°WSW23:56:0733°WSWvisible
28 Jul10.621:49:0510°WSW21:59:1254°S22:03:1821°ESEvisible
29 Jul11.400:12:5610°W00:16:0124°WSW00:16:0124°WSWvisible
29 Jul10.422:10:1910°WSW22:20:1059°S22:23:1031°ESEvisible
30 Jul11.900:34:1010°W00:35:5317°W00:35:5317°Wvisible
30 Jul10.322:31:3810°WSW22:41:0661°S22:42:5944°SEvisible
31 Jul12.300:55:2610°W00:55:4211°W00:55:4211°Wvisible
31 Jul10.022:52:5810°W23:02:0160°S23:02:4556°SSEvisible
 

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