Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2023 3 6.  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)
 03/07/2023   08:07:25   ( -70.47,-126.15) 03/07/2023   08:08:07  ( -70.45,-126.10)    2.82                42
 03/07/2023   08:58:08   (  70.31,  41.41) 03/07/2023   08:57:30  (  70.32,  41.37)    2.38                38
 03/09/2023   21:01:19   ( -70.46,  40.39) 03/09/2023   21:01:54  ( -70.45,  40.42)    1.52                35
 03/09/2023   21:52:02   (  70.29,-152.05) 03/09/2023   21:51:17  (  70.31,-152.11)    3.13                45
 03/12/2023   09:55:12   ( -70.45,-153.09) 03/12/2023   09:55:39  ( -70.43,-153.06)    2.45                27
 03/12/2023   10:45:55   (  70.30,  14.47) 03/12/2023   10:45:02  (  70.29,  14.40)    2.55                53
 03/14/2023   21:58:38   (  71.30,-155.29) 03/14/2023   21:59:45  (  71.21,-153.00)   82.64                67
 03/14/2023   22:49:05   ( -70.42,  13.49) 03/14/2023   22:49:24  ( -70.42,  13.46)    1.31                19
 03/14/2023   23:39:49   (  70.31,-179.04) 03/14/2023   23:38:46  (  70.33,-179.01)    2.38                63
 03/17/2023   10:52:25   (  70.97,  11.80) 03/17/2023   10:53:35  (  70.86,  13.01)   45.58                70
 03/17/2023   11:42:58   ( -70.39,-179.95) 03/17/2023   11:43:08  ( -70.40, 179.97)    2.88                10
 03/17/2023   12:33:42   (  70.29, -12.49) 03/17/2023   12:32:30  (  70.31, -12.49)    1.88                72
 03/19/2023   23:46:12   (  70.65, 178.85) 03/19/2023   23:47:22  (  70.62, 179.19)   13.17                70
 03/20/2023   00:36:52   ( -70.44, -13.50) 03/20/2023   00:36:50  ( -70.43, -13.43)    2.66                 2
 03/20/2023   01:27:29   (  69.97, 154.53) 03/20/2023   01:26:18  (  70.01, 153.63)   34.49                71