NPP
Catalog Number L1698

Name NPP
Catalog Number L1698
NORAD ID 37849
Object Type Payload
Perigee 826 km
Apogee 828 km
Inclination 99°
Period 101 min
Radar Cross Section 7.54 m²
Hard Body Radius 2.5 m (source: radar cross section)
Operator
Country of Origin United States
Revisit Rate 5.47 passes/day
Site Visibility 4 radars
Type All Time Last 30 Days Last 7 Days
Measurements 223722 4916 1359
Observed Passes 6334 163 46
State Vectors 3605 121 32
Time Site Measurements Count
Log in to view 2021-10-17 01:47:16 UTC Kiwi Space Radar Log in to view
Log in to view 2021-10-16 19:29:01 UTC Midland Space Radar Log in to view
Log in to view 2021-10-16 13:36:02 UTC Kiwi Space Radar Log in to view
Log in to view 2021-10-16 13:30:48 UTC Kiwi Space Radar Log in to view
Log in to view 2021-10-16 06:35:56 UTC Costa Rica Space Radar Log in to view
Time Site Detection Probability
Log in to view 2021-10-17 18:57:25 UTC Costa Rica Space Radar Log in to view
Log in to view 2021-10-17 18:57:25 UTC Costa Rica Space Radar Log in to view
Log in to view 2021-10-17 21:00:40 UTC Poker Flat Incoherent Scatter Radar Log in to view
Log in to view 2021-10-18 01:28:47 UTC Kiwi Space Radar Log in to view
Log in to view 2021-10-18 01:33:58 UTC Kiwi Space Radar Log in to view
Epoch Quality Uncertainty Actions
Log in to view, download, and propagate 2021-10-17 01:54:12 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-16 19:29:19 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-16 13:38:06 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-16 06:36:16 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-16 03:52:23 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-16 02:12:56 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-15 13:23:24 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-15 08:29:39 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-15 06:54:36 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-15 02:30:20 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-14 21:58:12 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-14 20:06:43 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-14 18:18:00 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-14 12:02:44 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-14 07:11:31 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-14 02:50:31 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-13 18:41:00 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-13 18:37:55 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-13 12:21:33 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-13 03:09:20 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-12 20:55:31 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-12 18:58:21 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-12 13:10:48 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-12 07:49:57 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-12 03:26:57 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-11 19:17:28 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-11 06:30:05 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-11 02:05:19 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-10 21:32:38 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-10 19:32:32 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-10 13:49:21 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-10 08:23:05 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-10 02:25:25 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-09 20:00:29 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-09 18:11:19 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-09 13:35:43 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-09 07:03:55 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-09 02:44:14 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-08 22:10:53 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-08 18:35:09 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-08 12:44:57 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-08 09:02:00 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-08 07:27:25 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-07 18:51:07 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-07 13:04:20 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-06 21:08:55 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-06 19:09:48 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-06 13:25:12 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-06 06:23:57 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-05 19:26:52 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-05 13:44:25 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-04 21:45:43 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-04 07:00:40 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-03 20:12:53 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-03 18:24:37 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-03 14:21:20 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-03 08:55:33 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-03 07:19:07 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-03 02:56:46 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-02 18:46:46 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-02 12:59:24 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-02 07:37:34 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-01 19:04:04 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-01 13:17:12 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-10-01 01:54:04 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-30 19:29:10 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-30 13:38:00 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-30 06:36:10 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-30 02:11:31 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-29 21:40:41 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-29 19:47:59 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-29 13:57:10 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-29 08:29:34 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-28 21:58:07 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-28 08:49:01 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-27 22:17:26 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-27 18:37:51 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-27 14:34:03 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-27 12:52:55 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-26 18:58:18 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-26 07:49:54 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-26 03:28:09 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-26 01:47:48 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-25 21:15:02 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-25 19:15:28 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-25 12:57:57 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-25 03:45:54 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-25 02:05:15 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-24 21:34:21 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-24 19:32:27 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-24 08:23:04 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-24 04:05:00 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-24 02:23:59 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-23 14:09:52 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-23 08:42:30 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-23 07:03:51 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-23 02:44:10 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-22 20:19:01 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-22 18:31:12 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-22 14:27:40 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-22 07:27:19 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-22 07:25:11 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-22 03:02:59 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-22 01:21:50 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-21 22:29:39 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-21 18:52:30 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-21 13:04:16 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-21 07:43:41 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-21 01:40:23 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-20 19:09:44 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-20 13:23:35 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-20 08:02:13 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-20 06:23:52 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-19 21:27:11 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-19 19:35:27 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-19 08:16:34 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-18 19:54:10 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-18 14:03:30 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-17 22:04:47 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-17 18:24:32 UTC Log in to view Log in to view