Vanguard 1 - Visible Passes

User:	anonymous Login
Location:	North Evanston
(42.0634°N, 87.6976°W)
Time:	14:11:25
(UTC+00:00)
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Vanguard 1 - Visible Passes

Search period start:	13 May 2026 00:00
Search period end:	23 May 2026 00:00
Orbit:	654 x 3817 km, 34.2° (Epoch: 13 May)

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
13 May	12.5	01:40:33	10°	W	01:53:32	63°	S	02:14:12	12°	ESE	visible
13 May	12.9	04:02:03	10°	W	04:17:59	44°	SSW	04:26:41	34°	S	visible
13 May	13.6	06:28:52	10°	W	06:39:10	19°	SW	06:39:10	19°	SW	visible
14 May	12.5	01:59:51	10°	W	02:13:02	59°	SSW	02:31:33	16°	ESE	visible
14 May	13.1	04:21:50	10°	W	04:37:20	38°	SSW	04:44:02	32°	S	visible
14 May	13.8	06:52:12	10°	WSW	06:56:32	13°	WSW	06:56:32	13°	WSW	visible
15 May	12.6	02:19:11	10°	W	02:32:32	54°	SSW	02:48:58	19°	SE	visible
15 May	13.2	04:41:53	10°	W	04:56:37	31°	SW	05:01:28	29°	SSW	visible
16 May	12.7	02:38:35	10°	W	02:52:00	48°	SSW	03:06:28	22°	SE	visible
16 May	13.4	05:02:22	10°	W	05:15:51	25°	SW	05:18:58	24°	SSW	visible
17 May	12.9	02:58:07	10°	W	03:11:26	42°	SSW	03:24:01	23°	SSE	visible
17 May	13.6	05:23:42	10°	WSW	05:35:04	19°	SW	05:36:32	19°	SW	visible
18 May	13.0	03:17:50	10°	W	03:30:51	35°	SSW	03:41:39	23°	SSE	visible
18 May	13.8	05:46:59	10°	WSW	05:54:10	13°	SW	05:54:10	13°	SW	visible
19 May	12.4	01:15:59	10°	W	01:26:48	50°	SSW	01:45:21	10°	SE	visible
19 May	13.2	03:37:49	10°	W	03:50:13	29°	SSW	03:59:20	21°	S	visible
20 May	12.6	01:35:22	10°	W	01:46:14	44°	SSW	02:04:19	10°	SE	visible
20 May	13.4	03:58:17	10°	W	04:09:35	23°	SW	04:17:05	18°	S	visible
21 May	12.8	01:54:51	10°	W	02:05:40	38°	SSW	02:22:21	11°	SE	visible
21 May	13.6	04:19:40	10°	WSW	04:28:57	17°	SW	04:34:53	15°	SSW	visible
22 May	13.0	02:14:32	10°	W	02:25:06	32°	SSW	02:40:13	12°	SSE	visible
22 May	13.8	04:43:46	10°	SW	04:48:19	11°	SW	04:52:45	10°	SSW	visible

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