WORLDVIEW 4
Catalog Number L16849

Name WORLDVIEW 4
Catalog Number L16849
NORAD ID 41848
Object Type Payload
Perigee 303 km
Apogee 314 km
Inclination 98°
Period 91 min
Radar Cross Section 2.89 m²
Hard Body Radius 1.5 m (source: radar cross section)
Operator Digital Globe
Country of Origin United States
Revisit Rate 3.57 passes/day
Site Visibility 3 radars
Type All Time Last 30 Days Last 7 Days
Measurements 113702 1980 428
Observed Passes 3831 104 24
State Vectors 1708 78 19
Time Site Measurements Count
Log in to view 2021-09-27 10:13:30 UTC Costa Rica Space Radar Log in to view
Log in to view 2021-09-27 10:13:30 UTC Costa Rica Space Radar Log in to view
Log in to view 2021-09-27 05:04:37 UTC Kiwi Space Radar Log in to view
Log in to view 2021-09-26 17:24:00 UTC Kiwi Space Radar Log in to view
Log in to view 2021-09-26 10:01:27 UTC Costa Rica Space Radar Log in to view
Time Site Detection Probability
Log in to view 2021-09-27 17:33:02 UTC Kiwi Space Radar Log in to view
Log in to view 2021-09-27 17:35:52 UTC Kiwi Space Radar Log in to view
Log in to view 2021-09-28 03:19:45 UTC Poker Flat Incoherent Scatter Radar Log in to view
Log in to view 2021-09-28 05:16:46 UTC Kiwi Space Radar Log in to view
Log in to view 2021-09-28 05:19:35 UTC Kiwi Space Radar Log in to view
Epoch Quality Uncertainty Actions
Log in to view, download, and propagate 2021-09-27 10:17:23 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-27 05:08:22 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-26 17:24:16 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-26 10:04:56 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-25 22:37:48 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-25 17:12:41 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-25 09:53:40 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-25 04:43:45 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-24 23:51:49 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-24 17:00:25 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-24 09:39:17 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-23 22:12:53 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-23 11:03:30 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-23 04:17:45 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-22 23:26:03 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-22 22:01:09 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-22 18:05:12 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-22 10:50:54 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-22 04:05:14 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-21 17:52:21 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-20 10:17:44 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-19 10:06:19 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-19 10:05:40 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-19 04:57:12 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-18 17:13:06 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-18 17:12:36 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-18 09:53:27 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-18 09:52:30 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-18 04:43:45 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-17 22:25:19 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-17 16:59:48 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-17 09:40:57 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-17 04:30:06 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-16 23:37:47 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-16 22:12:07 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-16 16:45:58 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-16 11:01:38 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-16 04:16:16 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-15 23:23:53 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-15 21:58:48 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-13 10:14:57 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-13 05:04:48 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-12 09:59:31 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-12 04:50:36 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-11 17:05:53 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-10 23:43:20 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-10 22:17:07 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-10 04:20:45 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-09 22:01:28 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-09 10:51:28 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-08 21:47:59 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-08 17:51:33 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-08 10:36:39 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-08 03:50:11 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-07 10:16:39 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-06 17:21:23 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-06 17:20:51 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-06 10:00:53 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-05 09:45:48 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-05 04:35:44 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-04 23:43:12 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-04 22:16:46 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-04 04:19:27 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-03 22:01:34 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-03 10:50:10 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-02 23:11:20 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-02 21:46:18 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-02 10:34:41 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-02 03:48:08 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-01 21:31:00 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-09-01 10:14:09 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-31 09:57:46 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-31 09:56:43 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-31 04:48:02 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-30 17:02:05 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-30 09:42:04 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-30 04:31:53 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-29 09:24:29 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-28 21:56:58 UTC Log in to view Log in to view
Log in to view, download, and propagate 2021-08-28 18:00:43 UTC Log in to view Log in to view