Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2023 2 2.  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)
 02/02/2023   08:26:33   ( -70.38,-130.70) 02/02/2023   08:27:41  ( -70.41,-130.74)    3.30                68
 02/02/2023   09:17:17   (  70.26,  36.79) 02/02/2023   09:17:05  (  70.27,  36.73)    2.47                12
 02/02/2023   10:07:48   ( -69.65,-154.97) 02/02/2023   10:06:38  ( -69.71,-156.40)   55.58                70
 02/04/2023   21:20:26   ( -70.42,  35.75) 02/04/2023   21:21:38  ( -70.41,  35.75)    2.11                72
 02/04/2023   22:11:10   (  70.31,-156.77) 02/04/2023   22:11:01  (  70.32,-156.71)    2.20                 9
 02/04/2023   23:01:44   ( -69.80,  11.33) 02/04/2023   23:00:33  ( -69.88,  10.31)   39.84                71
 02/07/2023   10:14:22   ( -70.58,-157.98) 02/07/2023   10:15:34  ( -70.49,-157.64)   15.88                72
 02/07/2023   11:05:03   (  70.31,   9.75) 02/07/2023   11:04:59  (  70.29,   9.73)    2.46                 4
 02/07/2023   11:55:40   ( -69.96, 177.62) 02/07/2023   11:54:28  ( -70.02, 177.00)   24.47                72
 02/09/2023   23:08:18   ( -70.74,   8.28) 02/09/2023   23:09:29  ( -70.62,   9.04)   30.87                71
 02/09/2023   23:58:56   (  70.32, 176.27) 02/09/2023   23:58:56  (  70.30, 176.23)    2.76                 0
 02/10/2023   00:49:36   ( -70.12, -16.11) 02/10/2023   00:48:23  ( -70.14, -16.34)    9.09                73
 02/12/2023   12:02:13   ( -70.86, 174.62) 02/12/2023   12:03:23  ( -70.77, 175.76)   42.65                70
 02/12/2023   12:52:49   (  70.33, -17.23) 02/12/2023   12:52:52  (  70.34, -17.22)    0.84                 3
 02/12/2023   13:43:31   ( -70.24, 150.24) 02/12/2023   13:42:18  ( -70.25, 150.30)    2.52                73
 02/15/2023   00:56:08   ( -70.97, -19.05) 02/15/2023   00:57:18  ( -70.86, -17.62)   53.71                70
 02/15/2023   01:46:42   (  70.35, 149.27) 02/15/2023   01:46:48  (  70.36, 149.31)    1.78                 6
 02/15/2023   02:37:23   ( -70.20, -43.18) 02/15/2023   02:36:15  ( -70.22, -43.25)    3.43                68