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Vanguard 1 - Visible Passes

Search period start: 31 July 2021 00:00
Search period end: 10 August 2021 00:00
Orbit: 651 x 3831 km, 34.2° (Epoch: 31 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.
31 Jul12.803:26:3315°SSE03:26:3315°SSE03:30:5410°SEvisible
31 Jul10.805:42:3310°SW05:50:1446°SSE05:55:0410°ENEvisible
31 Jul13.219:57:5410°WNW20:17:1553°SW20:31:0329°SSEvisible
31 Jul13.822:31:1110°WSW22:43:4722°SW22:43:4722°SWvisible
01 Aug12.403:46:2518°S03:48:3220°SSE03:53:5410°ESEvisible
01 Aug12.817:55:2010°NW18:11:1489°NE18:35:1010°SEvisible
01 Aug13.420:20:2010°W20:39:2843°SSW20:51:0129°SSEvisible
01 Aug14.022:56:2810°WSW23:03:4617°SW23:03:4617°SWvisible
02 Aug12.004:06:1921°SSW04:10:2727°SSE04:16:1210°ESEvisible
02 Aug12.918:16:3110°WNW18:32:4976°SW18:56:4510°SEvisible
02 Aug13.520:43:2110°W21:01:5935°SSW21:10:5928°Svisible
02 Aug14.223:21:5410°SW23:23:4312°SW23:23:4312°SWvisible
03 Aug11.504:26:1421°SSW04:32:0838°SSE04:38:0010°Evisible
03 Aug13.018:38:0010°WNW18:54:3962°SW19:18:0710°SEvisible
03 Aug13.621:07:0010°WSW21:24:5029°SSW21:30:5526°Svisible
04 Aug12.902:33:2716°SE02:33:2716°SE02:36:0510°ESEvisible
04 Aug10.904:46:1019°SW04:53:3357°SSE04:59:2210°ENEvisible
04 Aug13.218:59:5210°WNW19:16:4251°SSW19:38:0512°SEvisible
04 Aug13.721:31:1810°WSW21:48:0424°SSW21:50:4924°Svisible
05 Aug12.502:53:2425°SE02:53:2425°SE02:58:3810°ESEvisible
05 Aug10.405:06:0815°SW05:14:4287°SE05:20:2210°NEvisible
05 Aug13.419:22:1010°W19:39:0141°SSW19:57:5715°SSEvisible
05 Aug13.821:56:0410°SW22:10:4121°SSW22:10:4121°SSWvisible
06 Aug12.103:13:2235°SSE03:13:2235°SSE03:20:4210°Evisible
06 Aug10.505:26:0810°WSW05:35:3660°NW05:41:0410°NEvisible
06 Aug13.619:45:0110°W20:01:4034°SSW20:17:4716°SSEvisible
06 Aug13.922:20:5510°SW22:30:3018°SSW22:30:3018°SSWvisible
07 Aug11.603:33:2145°S03:35:0148°SSE03:42:1910°ENEvisible
07 Aug13.720:08:2510°WSW20:24:4128°SSW20:37:3518°SSEvisible
07 Aug14.122:45:1610°SW22:50:1715°SSW22:50:1715°SSWvisible
08 Aug11.103:53:1948°SSW03:56:2967°SSE04:03:3510°ENEvisible
08 Aug13.218:02:3210°W18:16:4447°SSW18:38:2110°SEvisible
08 Aug13.820:32:2210°WSW20:48:0524°SSW20:57:2019°SSEvisible
08 Aug14.223:08:4510°SW23:10:0211°SSW23:10:0211°SSWvisible
09 Aug13.002:00:3418°ESE02:00:3418°ESE02:02:5410°Evisible
09 Aug10.804:13:1842°SW04:17:3987°NW04:24:3210°NEvisible
09 Aug13.418:24:4510°W18:39:0638°SSW18:59:4010°SEvisible
09 Aug13.820:56:4110°SW21:11:5021°S21:17:0220°Svisible
 

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