ITOS 1 (TIROS M)
Catalog Number L1668

Name ITOS 1 (TIROS M)
Catalog Number L1668
NORAD ID 4320
Object Type Payload
Perigee 1433 km
Apogee 1478 km
Inclination 102°
Period 115 min
Radar Cross Section 3.06 m²
Hard Body Radius 1.5 m (source: radar cross section)
Operator
Country of Origin United States
Revisit Rate 3.27 passes/day
Site Visibility 4 radars
Type All Time Last 30 Days Last 7 Days
Measurements 177656 2737 1013
Observed Passes 3732 98 33
State Vectors 2461 82 24
Log in to download measurements, state vectors, and planned passes.
Time Site Measurements Count
Log in to view 2022-01-21 21:50:25 UTC Kiwi Space Radar Log in to view
Log in to view 2022-01-21 15:47:34 UTC Costa Rica Space Radar Log in to view
Log in to view 2022-01-21 15:45:46 UTC Costa Rica Space Radar Log in to view
Log in to view 2022-01-21 12:43:09 UTC Kiwi Space Radar Log in to view
Log in to view 2022-01-21 10:41:14 UTC Kiwi Space Radar Log in to view
Time Site Detection Probability
Log in to view 2022-01-22 20:45:26 UTC Kiwi Space Radar Log in to view
Log in to view 2022-01-22 20:50:11 UTC Kiwi Space Radar Log in to view
Log in to view 2022-01-22 22:38:38 UTC Kiwi Space Radar Log in to view
Log in to view 2022-01-22 22:47:04 UTC Kiwi Space Radar Log in to view
Log in to view 2022-01-23 03:15:18 UTC Costa Rica Space Radar Log in to view
Epoch Quality Uncertainty Actions
Log in to view, download, and propagate 2022-01-21 21:51:18 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-21 15:48:16 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-21 12:43:46 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-21 10:52:03 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-21 05:42:37 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-21 03:29:20 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-20 04:47:17 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-20 02:55:42 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-19 21:16:56 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-19 15:51:53 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-19 10:55:26 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-19 05:47:21 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-19 03:32:30 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-18 14:58:00 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-18 11:54:01 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-18 02:34:36 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-17 22:01:12 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-17 15:56:46 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-17 12:50:51 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-17 03:35:39 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-16 15:01:24 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-16 04:56:19 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-15 15:58:32 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-15 05:53:51 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-14 21:08:11 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-14 04:59:44 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-13 16:01:57 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-13 11:05:52 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-13 05:55:50 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-12 23:07:29 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-12 15:08:10 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-12 12:02:05 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-12 02:51:25 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-11 16:05:21 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-11 11:09:20 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-11 03:45:07 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-10 10:12:16 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-09 11:12:47 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-09 03:48:16 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-08 02:57:53 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-07 16:12:12 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-07 11:16:15 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-07 03:51:24 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-06 02:56:54 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-05 22:19:53 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-05 16:15:37 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-05 11:19:46 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-05 03:54:31 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-04 03:00:36 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-02 21:29:46 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-02 12:19:38 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-02 03:04:18 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-01 22:27:01 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-01 16:22:28 UTC Log in to view Log in to view
Log in to view, download, and propagate 2022-01-01 11:24:14 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-12-31 03:07:59 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-12-30 22:30:34 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-12-30 11:27:43 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-12-30 04:03:55 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-12-29 22:52:14 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-12-29 21:00:21 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-12-29 15:31:55 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-12-29 03:13:55 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-12-28 22:34:08 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-12-28 04:07:01 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-12-27 21:40:30 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-12-27 03:15:22 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-12-26 16:32:45 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-12-26 04:10:08 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-12-25 21:44:04 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-12-25 15:38:43 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-12-25 10:39:47 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-12-25 03:20:20 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-12-24 20:47:04 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-12-24 11:38:12 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-12-24 04:39:22 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-12-23 23:02:46 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-12-23 21:10:03 UTC Log in to view Log in to view