Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2023 6 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)
 06/03/2023   19:57:05   (  70.71,-124.12) 06/03/2023   19:58:13  (  70.71,-124.19)    2.59                68
 06/03/2023   20:47:47   ( -70.62,  43.33) 06/03/2023   20:47:38  ( -70.63,  43.34)    0.54                 9
 06/03/2023   21:38:20   (  69.92,-148.27) 06/03/2023   21:37:11  (  69.96,-149.95)   64.40                69
 06/06/2023   08:51:00   (  70.69,  42.42) 06/06/2023   08:51:36  (  70.71,  42.44)    2.67                36
 06/06/2023   09:41:42   ( -70.60,-150.12) 06/06/2023   09:41:02  ( -70.59,-150.09)    1.98                40
 06/08/2023   20:54:20   ( -71.26,  40.67) 06/08/2023   20:55:30  ( -71.15,  42.08)   51.82                70
 06/08/2023   21:44:54   (  70.63,-150.96) 06/08/2023   21:45:00  (  70.64,-151.03)    3.07                 6
 06/08/2023   22:35:36   ( -70.53,  16.51) 06/08/2023   22:34:26  ( -70.52,  16.44)    2.93                70
 06/11/2023   09:48:05   ( -70.73,-151.92) 06/11/2023   09:49:00  ( -70.74,-151.92)    0.67                55
 06/11/2023   10:38:49   (  70.62,  15.56) 06/11/2023   10:38:23  (  70.60,  15.53)    3.12                26
 06/13/2023   22:41:59   ( -70.68,  14.69) 06/13/2023   22:42:23  ( -70.68,  14.62)    2.51                24
 06/13/2023   23:32:43   (  70.57,-177.84) 06/13/2023   23:31:45  (  70.58,-177.85)    1.49                58