ITOS 1 (TIROS M)
Catalog Number L1668

View in 3D
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 4.07 passes/day
Site Visibility 4 radars

Available Data

Type All Time Last 30 Days Last 7 Days
Measurements 162793 5109 905
Observed Passes 3300 122 29
State Vectors 2120 94 22
Type of Data
Measurements
State Vectors
Planned Passes

Previous Passes
Most recent passes for this object

Time Site Measurements Count
Log in to view 2021-09-23 21:31:09 UTC Kiwi Space Radar Log in to view
Log in to view 2021-09-23 21:24:22 UTC Kiwi Space Radar Log in to view
Log in to view 2021-09-23 12:24:17 UTC Kiwi Space Radar Log in to view
Log in to view 2021-09-23 10:22:53 UTC Kiwi Space Radar Log in to view
Log in to view 2021-09-22 22:22:52 UTC Kiwi Space Radar Log in to view

Next Planned Passes
When this object will next pass over one of our sites

Time Site Detection Probability
Log in to view 2021-09-24 11:17:31 UTC Kiwi Space Radar Log in to view
Log in to view 2021-09-24 11:25:11 UTC Kiwi Space Radar Log in to view
Log in to view 2021-09-24 16:23:24 UTC Costa Rica Space Radar Log in to view
Log in to view 2021-09-24 20:27:20 UTC Kiwi Space Radar Log in to view
Log in to view 2021-09-24 21:47:40 UTC Poker Flat Incoherent Scatter Radar Log in to view

Recent State Vectors
State vectors at indicated epoch fitted to recent measurements

Epoch Quality Uncertainty Actions
Log in to view, download, and propagate 2021-09-23 21:31:52 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-23 12:24:55 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-23 10:33:33 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-22 22:32:00 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-22 16:27:20 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-22 06:21:02 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-22 04:05:53 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-21 22:53:10 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-21 21:35:28 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-21 03:15:50 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-20 21:59:30 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-19 21:42:00 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-19 21:03:49 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-19 10:40:28 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-19 10:38:07 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-19 03:39:04 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-18 22:00:17 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-18 11:38:56 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-18 04:12:08 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-17 23:00:15 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-17 21:06:18 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-17 03:20:42 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-16 11:42:24 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-16 06:33:38 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-15 23:02:38 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-15 21:11:53 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-15 12:38:58 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-14 22:48:38 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-14 20:52:07 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-14 11:45:54 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-13 23:06:09 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-13 21:14:57 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-13 12:42:29 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-13 10:48:25 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-12 22:12:41 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-12 20:17:55 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-12 04:33:08 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-11 23:10:46 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-11 21:18:38 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-11 03:31:49 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-10 22:55:37 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-10 20:21:40 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-10 16:47:52 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-09 23:14:49 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-09 21:19:34 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-09 12:49:33 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-09 05:49:22 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-09 03:35:25 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-08 22:59:06 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-07 21:26:38 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-07 11:01:13 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-07 03:38:08 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-06 22:22:18 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-06 20:28:11 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-06 11:59:47 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-05 23:21:37 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-05 11:04:41 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-05 03:41:18 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-04 22:24:27 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-04 20:32:07 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-03 23:25:04 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-03 21:33:27 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-03 04:06:58 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-03 03:46:24 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-02 20:37:26 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-02 15:10:13 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-02 12:06:45 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-02 05:05:18 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-01 23:27:36 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-01 21:34:12 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-01 03:47:37 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-31 22:32:02 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-31 20:38:51 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-31 12:07:47 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-30 23:31:51 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-30 21:36:29 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-29 22:34:28 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-29 20:44:21 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-29 05:09:49 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-29 03:18:19 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-28 23:35:21 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-28 21:42:35 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-28 16:14:13 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-28 03:53:55 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-27 22:41:14 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-27 20:48:10 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-27 03:03:33 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-26 23:38:29 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-26 21:46:50 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-25 22:44:15 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-25 20:51:06 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-25 10:27:04 UTC Log in to view Log in to view