Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 3 20.  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)
 03/22/2025   04:58:45   ( -73.56, -84.53) 03/22/2025   04:59:51  ( -73.57, -84.50)    1.41                66
 03/22/2025   05:49:29   (  73.48,  82.97) 03/22/2025   05:49:12  (  73.48,  82.98)    0.17                17
 03/24/2025   15:20:40   (  74.33, -61.82) 03/24/2025   15:21:45  (  74.22, -58.68)   95.61                65
 03/24/2025   16:11:08   ( -73.52, 107.46) 03/24/2025   16:11:18  ( -73.53, 107.51)    1.60                10
 03/24/2025   17:01:52   (  73.45, -85.06) 03/24/2025   17:00:39  (  73.43, -85.02)    2.28                73
 03/27/2025   02:32:47   (  73.53, 132.04) 03/27/2025   02:33:23  (  73.53, 131.94)    3.08                36
 03/27/2025   03:23:30   ( -73.46, -60.49) 03/27/2025   03:22:44  ( -73.47, -60.51)    1.57                46
 03/29/2025   12:54:26   ( -73.59, 156.47) 03/29/2025   12:55:26  ( -73.61, 156.54)    2.69                60
 03/29/2025   13:45:09   (  73.48, -35.95) 03/29/2025   13:44:47  (  73.50, -36.00)    3.03                22
 03/31/2025   23:16:13   (  74.04,-180.00) 03/31/2025   23:17:22  (  73.95,-178.29)   53.33                69
 04/01/2025   00:06:47   ( -73.51, -11.43) 04/01/2025   00:06:50  ( -73.52, -11.52)    3.08                 3