Vanguard 1 Rocket - Visible Passes

User:	anonymous Login
Location:	Unspecified
(13.1511°N, 0.0000°E)
Time:	00:03:58
(UTC+00:00)
Language:

Search period start:	04 April 2026 00:00
Search period end:	14 April 2026 00:00
Orbit:	654 x 4213 km, 34.3° (Epoch: 28 March)

Passes to include: visible only all

Click on the date to get a star chart and other pass details.

Date	Brightness	Start			Highest point			End			Pass type
Date	(mag)	Time	Alt.	Az.	Time	Alt.	Az.	Time	Alt.	Az.	Pass type
4 Apr	10.4	01:20:32	30°	NNE	01:20:32	30°	NNE	01:25:32	10°	NE	visible
4 Apr	10.2	03:37:39	17°	NW	03:43:31	23°	NNW	03:50:23	10°	NE	visible
4 Apr	11.2	18:34:35	10°	S	18:50:21	22°	SE	19:03:45	14°	ESE	visible
4 Apr	10.5	20:59:05	10°	SW	21:21:00	58°	SSE	21:21:00	58°	SSE	visible
4 Apr	11.0	23:31:15	10°	WSW	00:11:31	16°	NE	00:13:04	10°	NE	visible
5 Apr	10.3	02:28:37	32°	NNW	02:28:38	32°	NNW	02:38:19	10°	NE	visible
5 Apr	9.9	04:51:42	10°	NW	04:59:11	20°	N	05:04:13	10°	NE	visible
5 Apr	10.6	19:45:24	10°	SSW	20:07:25	43°	SE	20:13:38	39°	ESE	visible
5 Apr	10.7	22:14:04	10°	SW	23:02:26	2°	NE	22:30:54	52°	SW	visible
6 Apr	10.4	01:19:31	33°	NNE	01:19:31	33°	NNE	01:26:05	10°	NE	visible
6 Apr	10.2	03:36:37	14°	NW	03:44:44	24°	N	03:51:38	10°	NE	visible
6 Apr	11.1	18:33:16	10°	S	18:50:44	28°	SE	19:06:27	15°	E	visible
6 Apr	10.3	20:58:37	10°	SW	21:23:45	70°	SE	21:23:45	70°	SE	visible
6 Apr	10.9	23:31:43	10°	WSW	00:10:21	21°	NE	00:13:30	10°	NE	visible
7 Apr	10.4	02:27:27	29°	NNW	02:29:38	30°	NNW	02:39:13	10°	NE	visible
7 Apr	9.8	04:51:54	10°	NW	05:00:26	25°	N	05:05:51	10°	ENE	visible
7 Apr	10.6	19:44:43	10°	SSW	20:07:17	51°	SE	20:16:51	39°	E	visible
7 Apr	10.5	22:14:06	10°	WSW	23:01:06	8°	NE	22:34:11	62°	WSW	visible
8 Apr	10.4	01:18:11	36°	N	01:18:11	36°	N	01:26:44	10°	NE	visible
8 Apr	10.2	03:35:14	11°	NW	03:46:02	25°	N	03:53:03	10°	NE	visible
8 Apr	10.9	18:32:17	10°	SSW	18:50:49	34°	SE	19:10:12	13°	E	visible
8 Apr	10.3	20:58:22	10°	SW	21:23:49	80°	SE	21:27:34	72°	E	visible
8 Apr	10.8	23:32:28	10°	WSW	00:08:47	27°	NE	00:13:57	10°	NE	visible
9 Apr	10.4	02:25:50	26°	NW	02:30:48	30°	NNW	02:40:19	10°	NE	visible
9 Apr	9.6	04:51:58	10°	NW	05:01:38	31°	NNE	05:07:23	10°	ENE	visible
9 Apr	10.5	19:44:15	10°	SW	20:07:00	60°	SE	20:21:19	33°	ENE	visible
9 Apr	10.4	22:14:25	10°	WSW	22:59:12	14°	NE	23:00:40	10°	NE	visible
10 Apr	10.5	00:53:50	10°	W	01:16:13	37°	N	01:27:32	10°	NE	visible
10 Apr	10.1	03:35:04	10°	NW	03:47:19	28°	N	03:54:34	10°	ENE	visible
10 Apr	10.8	18:31:33	10°	SSW	18:50:39	41°	SE	19:13:45	10°	ENE	visible
10 Apr	10.4	20:58:20	10°	SW	21:23:36	89°	NW	21:32:58	53°	NE	visible
10 Apr	10.7	23:33:28	10°	W	00:06:19	35°	NNE	00:14:30	10°	NE	visible
11 Apr	10.4	02:23:17	21°	NW	02:32:03	30°	N	02:41:36	10°	NE	visible
11 Apr	9.3	04:51:57	10°	NW	05:02:43	39°	NNE	05:08:46	10°	E	visible
11 Apr	10.5	19:43:58	10°	SW	20:06:39	70°	SE	20:28:04	18°	ENE	visible
11 Apr	10.5	22:14:58	10°	WSW	22:40:51	62°	NNW	23:01:01	10°	NE	visible
12 Apr	10.6	00:55:13	10°	WNW	01:15:50	36°	NNW	01:28:29	10°	NE	visible
12 Apr	10.0	03:35:21	10°	NW	03:48:34	33°	N	03:56:03	10°	ENE	visible
12 Apr	10.6	18:31:03	10°	SSW	18:50:19	50°	SE	19:14:42	10°	ENE	visible
12 Apr	10.5	20:58:33	10°	WSW	21:23:27	80°	NW	21:46:53	10°	NE	visible
12 Apr	10.7	23:34:39	10°	W	23:58:47	44°	NNW	00:15:09	10°	NE	visible
13 Apr	10.4	02:16:46	10°	WNW	02:33:21	32°	N	02:42:59	10°	ENE	visible
13 Apr	9.0	04:51:54	10°	NW	05:03:41	52°	NNE	05:09:56	10°	E	visible
13 Apr	10.5	19:43:54	10°	SW	20:06:19	80°	SE	20:31:47	10°	ENE	visible
13 Apr	10.7	22:15:47	10°	W	22:41:11	56°	NNW	23:01:26	10°	NE	visible

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