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Location: Unspecified
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Time: 15:49:25
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Vanguard 1 - All Passes

Search period start: 12 April 2021 00:00
Search period end: 22 April 2021 00:00
Orbit: 648 x 3834 km, 34.3° (Epoch: 12 April)

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.
12 Apr-01:53:1010°WNW02:01:5732°SW02:07:2710°SSEnight (unlit)
12 Apr-09:12:3110°SSE09:13:5510°SE09:15:2710°SEdaylight
12 Apr-11:26:0710°SW11:35:0163°SE11:51:4910°ENEdaylight
12 Apr-13:46:5410°WSW13:59:2451°NNW14:20:0810°NEdaylight
12 Apr-16:14:4410°WNW16:29:3625°NNW16:47:1210°NNEdaylight
12 Apr-18:49:4710°NW19:04:4820°N19:17:4610°NEvisible
12 Apr-21:19:3610°NW21:36:3532°NNE21:47:2510°Evisible
12 Apr-23:46:3110°NW00:01:5981°NE00:09:5710°ESEvisible
13 Apr-02:16:1810°W02:22:3820°SW02:27:1010°Snight (unlit)
13 Apr-09:30:0210°S09:34:5518°SE09:41:4010°Edaylight
13 Apr-11:46:4610°SW11:56:0183°SE12:13:5210°NEdaylight
13 Apr-14:08:4810°W14:21:3241°NNW14:41:2610°NEdaylight
13 Apr-16:38:3910°NW16:53:1022°N17:09:2010°NNEdaylight
13 Apr-19:12:3610°NNW19:28:3022°N19:41:2910°NEvisible
13 Apr-21:40:5210°NW21:58:5040°NNE22:09:3310°Evisible
14 Apr-00:08:1510°WNW00:23:0375°SW00:30:4410°SEvisible
14 Apr-02:41:1010°WSW02:43:2811°SW02:45:2910°SSWnight (unlit)
14 Apr-09:49:3310°SSW09:55:4228°SE10:05:2710°Edaylight
14 Apr-12:07:4010°WSW12:17:1676°NW12:35:3410°NEdaylight
14 Apr-14:31:1010°W14:43:5933°NNW15:02:4610°NEdaylight
14 Apr-17:02:4110°NW17:17:0120°N17:32:0710°NEdaylight
14 Apr-19:34:4310°NNW19:51:5325°NNE20:05:0210°ENEvisible
14 Apr-22:02:0910°NW22:20:4852°NNE22:31:1710°ESEvisible
15 Apr-00:30:2210°WNW00:43:5452°SW00:51:1510°SEvisible
15 Apr-10:09:3510°SSW10:16:2442°SE10:28:2310°ENEdaylight
15 Apr-12:28:5110°WSW12:38:4658°NNW12:57:0210°NEdaylight
15 Apr-14:54:0010°WNW15:06:4627°NNW15:24:1610°NNEdaylight
15 Apr-17:26:2410°NW17:41:0220°N17:55:3810°NEdaylight
15 Apr-19:56:2310°NNW20:14:5330°NNE20:28:1010°ENEvisible
15 Apr-22:23:3110°NW22:42:2967°NNE22:52:3910°ESEvisible
16 Apr-00:52:5910°WNW01:04:3736°SW01:11:2910°SSEnight (unlit)
16 Apr-10:29:5610°SW10:37:0962°SE10:50:4410°ENEdaylight
16 Apr-12:50:2310°W13:00:3445°NNW13:18:2010°NEdaylight
16 Apr-15:17:1910°WNW15:29:5623°NNW15:46:0810°NNEdaylight
16 Apr-17:49:2910°NW18:05:0021°N18:19:3810°NEvisible
16 Apr-20:17:4610°NW20:37:3137°NNE20:50:4810°Evisible
16 Apr-22:45:0610°NW23:03:5386°NE23:13:4210°SEvisible
17 Apr-01:16:1710°W01:25:2224°SW01:31:2010°Snight (unlit)
17 Apr-08:34:3010°SSE08:37:4414°SE08:41:4410°ESEdaylight
17 Apr-10:50:3410°SW10:58:0486°SE11:12:3810°NEdaylight
17 Apr-13:12:1810°W13:22:3835°NNW13:39:3410°NEdaylight
17 Apr-15:40:5610°NW15:53:2720°N16:08:3610°NEdaylight
17 Apr-18:11:5310°NNW18:28:4423°NNE18:43:4510°ENEvisible
17 Apr-20:39:0410°NW20:59:5046°NNE21:12:5610°Evisible
17 Apr-23:06:5910°WNW23:25:0174°SW23:34:2910°SEvisible
18 Apr-01:40:4010°WSW01:46:1515°SW01:50:3210°Snight (unlit)
18 Apr-08:53:3910°S08:58:2824°SE09:05:3310°Edaylight
18 Apr-11:11:2910°WSW11:19:1569°NNW11:34:1110°NEdaylight
18 Apr-13:34:3910°WNW13:45:0228°NNW14:00:5110°NNEdaylight
18 Apr-16:04:3110°NW16:17:1619°N16:31:5310°NEdaylight
18 Apr-18:33:4310°NNW18:52:0727°NNE19:07:3210°ENEvisible
18 Apr-21:00:2210°NW21:21:5157°NNE21:34:4110°ESEvisible
18 Apr-23:29:1410°WNW23:45:5755°SW23:55:0210°SEvisible
19 Apr-09:13:3510°SSW09:19:0738°SE09:28:1810°ENEdaylight
19 Apr-11:32:4210°WSW11:40:4251°NNW11:55:3010°NEdaylight
19 Apr-13:57:2810°WNW14:07:4523°NNW14:22:2110°NNEdaylight
19 Apr-16:27:4110°NW16:41:1319°N16:55:5910°NEdaylight
19 Apr-18:55:1210°NNW19:15:0733°NNE19:30:5010°Evisible
19 Apr-21:21:4710°NW21:43:3472°NE21:56:0410°ESEvisible
19 Apr-23:52:0110°WNW00:06:4839°SW00:15:2010°SSEvisible
20 Apr-09:33:5510°SW09:39:5061°SE09:50:2610°ENEdaylight
20 Apr-11:54:1710°W12:02:2738°NNW12:16:3910°NEdaylight
20 Apr-14:20:4210°NW14:30:4920°N14:44:1610°NNEdaylight
20 Apr-16:50:1210°NNW17:05:0421°NNE17:20:3410°NEdaylight
20 Apr-19:16:2810°NW19:37:4640°NNE19:53:3410°Evisible
20 Apr-21:43:2510°NW22:05:0289°NE22:17:0810°SEvisible
21 Apr-00:15:2710°W00:27:4028°SW00:35:2210°SSEvisible
21 Apr-07:39:1810°SSE07:40:4711°SE07:42:2310°ESEdaylight
21 Apr-09:54:3410°SW10:00:4389°NW10:12:0810°NEdaylight
21 Apr-12:16:1610°WNW12:24:2829°NNW12:37:4210°NNEdaylight
21 Apr-14:44:0710°NW14:54:1218°N15:06:5610°NEdaylight
21 Apr-17:12:0810°NNW17:28:4224°NNE17:45:0710°ENEdaylight
21 Apr-19:37:4110°NW20:00:0450°NNE20:15:4710°ESEvisible
21 Apr-22:05:2010°WNW22:26:1673°SW22:37:5710°SEvisible
 

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