Vanguard 1 - All Passes

User:	anonymous Login
Location:	Unspecified
(44.0690°N, 0.0000°E)
Time:	04:35:48
(UTC+00:00)
Language:

Search period start:	04 April 2026 00:00
Search period end:	14 April 2026 00:00
Orbit:	654 x 3817 km, 34.2° (Epoch: 28 March)

Passes to include: visible only all

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

Date	Brightness	Start			Highest point			End			Pass type
Date	(mag)	Time	Alt.	Az.	Time	Alt.	Az.	Time	Alt.	Az.	Pass type
4 Apr	-	01:33:55	10°	SSW	01:50:27	35°	SSE	02:00:56	10°	E	visible
4 Apr	-	03:57:53	10°	WSW	04:12:39	49°	S	04:20:52	10°	ESE	visible
4 Apr	-	06:23:22	10°	W	06:33:15	39°	SSW	06:39:08	10°	SE	daylight
4 Apr	-	08:49:44	10°	WSW	08:51:54	12°	SW	08:53:49	10°	SSW	daylight
4 Apr	-	23:32:59	10°	S	23:46:50	21°	SE	23:57:33	10°	ESE	visible
5 Apr	-	01:52:27	10°	SW	02:09:51	41°	SSE	02:20:26	10°	E	visible
5 Apr	-	04:17:22	10°	WSW	04:31:58	50°	S	04:40:00	10°	ESE	visible
5 Apr	-	06:43:04	10°	W	06:52:15	34°	SSW	06:57:54	10°	SE	daylight
5 Apr	-	23:49:54	10°	SSW	00:06:09	27°	SSE	00:18:04	10°	E	visible
6 Apr	-	02:11:20	10°	SW	02:29:15	46°	SSE	02:39:49	10°	E	visible
6 Apr	-	04:36:57	10°	WSW	04:51:14	51°	S	04:59:04	10°	ESE	visible
6 Apr	-	07:02:53	10°	W	07:11:09	28°	SSW	07:16:30	10°	SSE	daylight
6 Apr	-	21:55:47	10°	SSE	22:02:26	12°	SE	22:08:35	10°	ESE	visible
7 Apr	-	00:07:33	10°	SSW	00:25:30	33°	SSE	00:38:05	10°	E	visible
7 Apr	-	02:30:29	10°	WSW	02:48:39	50°	S	02:59:06	10°	E	visible
7 Apr	-	04:56:36	10°	W	05:10:26	49°	SSW	05:18:04	10°	ESE	visible
7 Apr	-	07:22:52	10°	W	07:29:56	22°	SW	07:34:49	10°	SSE	daylight
7 Apr	-	22:09:12	10°	S	22:21:35	18°	SE	22:32:17	10°	ESE	visible
8 Apr	-	00:25:42	10°	SSW	00:44:52	39°	SSE	00:57:49	10°	E	visible
8 Apr	-	02:49:50	10°	WSW	03:08:02	54°	S	03:18:20	10°	ESE	visible
8 Apr	-	05:16:19	10°	W	05:29:34	45°	SSW	05:37:00	10°	SE	daylight
8 Apr	-	07:43:14	10°	WSW	07:48:37	17°	SW	07:52:42	10°	S	daylight
8 Apr	-	22:25:08	10°	S	22:40:44	23°	SE	22:53:40	10°	E	visible
9 Apr	-	00:44:15	10°	SW	01:04:15	45°	SSE	01:17:20	10°	E	visible
9 Apr	-	03:09:21	10°	WSW	03:27:24	56°	S	03:37:29	10°	ESE	visible
9 Apr	-	05:36:06	10°	W	05:48:36	40°	SSW	05:55:48	10°	SE	daylight
9 Apr	-	08:04:40	10°	WSW	08:07:11	11°	SW	08:09:24	10°	SSW	daylight
9 Apr	-	22:42:08	10°	SSW	22:59:56	29°	SE	23:14:11	10°	E	visible
10 Apr	-	01:03:07	10°	SW	01:23:40	50°	SSE	01:36:45	10°	E	visible
10 Apr	-	03:28:59	10°	WSW	03:46:45	56°	S	03:56:35	10°	ESE	visible
10 Apr	-	05:55:57	10°	W	06:07:32	35°	SSW	06:14:27	10°	SSE	daylight
10 Apr	-	20:48:24	10°	SSE	20:56:15	13°	SE	21:03:46	10°	ESE	visible
10 Apr	-	22:59:48	10°	SSW	23:19:11	35°	SSE	23:34:14	10°	E	visible
11 Apr	-	01:22:15	10°	WSW	01:43:07	54°	SSE	01:56:04	10°	E	visible
11 Apr	-	03:48:42	10°	W	04:06:02	54°	SSW	04:15:38	10°	ESE	visible
11 Apr	-	06:15:57	10°	W	06:26:21	29°	SW	06:32:53	10°	SSE	daylight
11 Apr	-	21:02:09	10°	SSE	21:15:11	18°	SE	21:27:19	10°	E	visible
11 Apr	-	23:17:57	10°	SSW	23:38:29	42°	SSE	23:54:00	10°	E	visible
12 Apr	-	01:41:35	10°	WSW	02:02:34	58°	S	02:15:20	10°	E	visible
12 Apr	-	04:08:28	10°	W	04:25:14	51°	SSW	04:34:36	10°	SE	visible
12 Apr	-	06:36:10	10°	W	06:45:01	23°	SW	06:50:59	10°	S	daylight
12 Apr	-	21:18:10	10°	S	21:34:09	24°	SE	21:48:47	10°	E	visible
12 Apr	-	23:36:28	10°	SW	23:57:50	47°	SSE	00:13:36	10°	E	visible
13 Apr	-	02:01:05	10°	WSW	02:22:01	59°	S	02:34:33	10°	ESE	visible
13 Apr	-	04:28:17	10°	W	04:44:21	46°	SSW	04:53:26	10°	SE	visible
13 Apr	-	06:56:53	10°	W	07:03:33	17°	SW	07:08:32	10°	SSW	daylight
13 Apr	-	21:35:12	10°	SSW	21:53:11	30°	SE	22:09:23	10°	E	visible

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