Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2024 4 19.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-21) NOAA-21 Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/20/2024   07:29:31   (  71.97,  60.58) 04/20/2024   07:30:30  (  71.96,  60.58)    0.97                59
 04/20/2024   08:20:13   ( -71.87,-131.91) 04/20/2024   08:19:54  ( -71.84,-131.96)    3.05                19
 04/22/2024   19:32:40   ( -71.96,  59.82) 04/22/2024   19:33:27  ( -71.98,  59.84)    3.30                47
 04/22/2024   20:23:24   (  71.86,-132.69) 04/22/2024   20:22:50  (  71.86,-132.70)    0.60                34
 04/25/2024   07:35:51   (  71.96,  59.02) 04/25/2024   07:36:23  (  71.94,  59.00)    3.19                32
 04/25/2024   08:26:33   ( -71.86,-133.47) 04/25/2024   08:25:46  ( -71.88,-133.44)    2.82                47
 04/27/2024   19:39:00   ( -71.98,  58.22) 04/27/2024   19:39:18  ( -71.95,  58.26)    2.95                18
 04/27/2024   20:29:44   (  71.88,-134.30) 04/27/2024   20:28:40  (  71.87,-134.22)    3.24                64
 04/30/2024   06:51:33   ( -72.41,-110.73) 04/30/2024   06:52:43  ( -72.34,-109.49)   42.61                70
 04/30/2024   07:42:09   (  71.92,  57.54) 04/30/2024   07:42:11  (  71.93,  57.46)    3.17                 2
 04/30/2024   08:32:49   ( -71.70,-134.75) 04/30/2024   08:31:36  ( -71.78,-135.14)   15.70                73
 05/02/2024   18:54:35   (  72.01,-110.74) 05/02/2024   18:55:40  (  72.03,-110.78)    2.41                65
 05/02/2024   19:45:18   ( -71.96,  56.69) 05/02/2024   19:45:04  ( -71.94,  56.72)    2.11                14