Vanguard 1 - All Passes

User:	anonymous Login
Location:	São Paulo
(23.5507°S, 46.6334°W)
Time:	17:21:12
(UTC-03:00)
Language:

Search period start:	15 February 2026 00:00
Search period end:	25 February 2026 00:00
Orbit:	652 x 3820 km, 34.3° (Epoch: 13 February)

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
15 Feb	-	01:24:52	10°	NW	01:42:32	56°	NNE	01:52:16	10°	ESE	visible
15 Feb	-	03:52:08	10°	WNW	04:05:05	64°	SSW	04:11:59	10°	ESE	visible
15 Feb	-	06:20:08	10°	WSW	06:26:43	30°	S	06:31:15	10°	SE	daylight
15 Feb	-	08:43:12	10°	SW	08:47:57	45°	SSE	08:52:17	10°	E	daylight
15 Feb	-	11:03:55	10°	W	11:07:50	29°	NNW	11:12:44	10°	NNE	daylight
15 Feb	-	23:20:48	10°	NNW	23:37:34	29°	NNE	23:49:11	10°	E	visible
16 Feb	-	01:44:19	10°	NW	02:02:15	70°	NNE	02:11:47	10°	ESE	visible
16 Feb	-	04:12:39	10°	W	04:24:38	52°	SSW	04:31:14	10°	SE	visible
16 Feb	-	06:40:16	10°	WSW	06:46:27	30°	S	06:50:48	10°	ESE	daylight
16 Feb	-	09:02:34	10°	WSW	09:07:23	68°	SSE	09:11:54	10°	ENE	daylight
16 Feb	-	11:24:08	10°	WNW	11:27:16	17°	NNW	11:30:59	10°	N	daylight
16 Feb	-	21:25:06	10°	NNE	21:30:43	11°	NE	21:35:59	10°	NE	visible
16 Feb	-	23:38:59	10°	NNW	23:57:37	38°	NNE	00:09:42	10°	E	visible
17 Feb	-	02:04:07	10°	WNW	02:21:54	85°	NNE	02:31:12	10°	ESE	visible
17 Feb	-	04:33:17	10°	W	04:44:15	45°	SSW	04:50:31	10°	SE	visible
17 Feb	-	07:00:10	10°	WSW	07:06:10	32°	S	07:10:28	10°	ESE	daylight
17 Feb	-	09:22:00	10°	WSW	09:26:42	75°	NNW	09:31:19	10°	ENE	daylight
17 Feb	-	21:38:45	10°	N	21:51:16	17°	NE	22:01:53	10°	ENE	visible
17 Feb	-	23:57:39	10°	NW	00:17:33	48°	NNE	00:29:45	10°	ESE	visible
18 Feb	-	02:24:14	10°	WNW	02:41:32	81°	SSW	02:50:30	10°	ESE	visible
18 Feb	-	04:53:54	10°	W	05:03:57	39°	SSW	05:09:52	10°	ESE	visible
18 Feb	-	07:19:53	10°	WSW	07:25:51	38°	SSE	07:30:11	10°	E	daylight
18 Feb	-	09:41:35	10°	WSW	09:45:58	44°	NNW	09:50:25	10°	NE	daylight
18 Feb	-	21:55:19	10°	N	22:11:32	24°	NE	22:24:25	10°	E	visible
19 Feb	-	00:16:44	10°	NW	00:37:25	60°	NNE	00:49:32	10°	ESE	visible
19 Feb	-	02:44:40	10°	WNW	03:01:10	68°	SSW	03:09:48	10°	ESE	visible
19 Feb	-	05:14:27	10°	WSW	05:23:44	37°	S	05:29:20	10°	ESE	visible
19 Feb	-	07:39:28	10°	WSW	07:45:26	50°	SSE	07:49:50	10°	E	daylight
19 Feb	-	10:01:27	10°	W	10:05:12	25°	NW	10:09:06	10°	NNE	daylight
19 Feb	-	22:12:55	10°	NNW	22:31:38	32°	NE	22:45:42	10°	E	visible
20 Feb	-	00:36:11	10°	NW	00:57:12	72°	NNE	01:09:07	10°	ESE	visible
20 Feb	-	03:05:18	10°	W	03:20:50	58°	SSW	03:29:06	10°	ESE	visible
20 Feb	-	05:34:49	10°	WSW	05:43:32	37°	S	05:48:53	10°	ESE	visible
20 Feb	-	07:59:00	10°	WSW	08:04:54	72°	SSE	08:09:21	10°	ENE	daylight
20 Feb	-	10:22:00	10°	WNW	10:24:28	14°	NW	10:27:02	10°	N	daylight
20 Feb	-	20:17:34	10°	NNE	20:24:39	12°	NE	20:31:26	10°	ENE	visible
20 Feb	-	22:31:06	10°	NNW	22:51:38	41°	NE	23:06:17	10°	E	visible
21 Feb	-	00:55:59	10°	WNW	01:16:57	85°	NNE	01:28:34	10°	ESE	visible
21 Feb	-	03:26:06	10°	W	03:40:36	51°	SSW	03:48:27	10°	ESE	visible
21 Feb	-	05:54:59	10°	WSW	06:03:20	39°	S	06:08:30	10°	ESE	daylight
21 Feb	-	08:18:34	10°	WSW	08:24:14	74°	NNW	08:28:39	10°	NE	daylight
21 Feb	-	20:31:37	10°	N	20:45:00	18°	NE	20:57:14	10°	ENE	visible
21 Feb	-	22:49:45	10°	NNW	23:11:32	51°	NE	23:26:25	10°	ESE	visible
22 Feb	-	01:16:07	10°	WNW	01:36:42	82°	SSW	01:47:57	10°	ESE	visible
22 Feb	-	03:46:55	10°	W	04:00:26	46°	SSW	04:07:51	10°	ESE	visible
22 Feb	-	06:14:57	10°	WSW	06:23:05	45°	S	06:28:08	10°	E	daylight
22 Feb	-	08:38:16	10°	WSW	08:43:27	44°	NW	08:47:40	10°	NE	daylight
22 Feb	-	20:48:13	10°	N	21:05:07	25°	NE	21:19:57	10°	E	visible
22 Feb	-	23:08:47	10°	NW	23:31:24	62°	NNE	23:46:15	10°	ESE	visible
23 Feb	-	01:36:34	10°	WNW	01:56:29	71°	SSW	02:07:18	10°	ESE	visible
23 Feb	-	04:07:41	10°	WSW	04:20:19	44°	S	04:27:21	10°	ESE	visible
23 Feb	-	06:34:45	10°	WSW	06:42:44	56°	SSE	06:47:43	10°	E	daylight
23 Feb	-	08:58:16	10°	W	09:02:34	26°	NW	09:06:16	10°	NNE	daylight
23 Feb	-	21:05:48	10°	NNW	21:25:04	33°	NE	21:41:23	10°	E	visible
23 Feb	-	23:28:11	10°	NW	23:51:14	74°	NNE	00:05:55	10°	ESE	visible
24 Feb	-	01:57:15	10°	W	02:16:20	63°	SSW	02:26:41	10°	ESE	visible
24 Feb	-	04:28:18	10°	WSW	04:40:14	44°	S	04:46:56	10°	ESE	visible
24 Feb	-	06:54:28	10°	WSW	07:02:16	76°	SSE	07:07:09	10°	ENE	daylight
24 Feb	-	09:18:58	10°	WNW	09:21:38	14°	NW	09:24:07	10°	N	daylight
24 Feb	-	19:12:10	10°	NNE	19:18:22	12°	NE	19:24:37	10°	ENE	visible
24 Feb	-	21:23:56	10°	NNW	21:44:56	42°	NE	22:02:06	10°	ESE	visible

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