Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2023 6 5.  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)
 06/06/2023   08:51:00   (  70.69,  42.42) 06/06/2023   08:51:36  (  70.71,  42.44)    1.93                36
 06/06/2023   09:41:41   ( -70.56,-150.04) 06/06/2023   09:41:02  ( -70.58,-150.10)    3.25                39
 06/08/2023   20:54:20   ( -71.26,  40.66) 06/08/2023   20:55:30  ( -71.14,  42.07)   52.16                70
 06/08/2023   21:44:54   (  70.63,-150.96) 06/08/2023   21:45:00  (  70.64,-151.04)    2.86                 6
 06/08/2023   22:35:36   ( -70.54,  16.50) 06/08/2023   22:34:25  ( -70.57,  16.51)    3.06                71
 06/11/2023   09:48:05   ( -70.73,-151.93) 06/11/2023   09:49:00  ( -70.73,-151.93)    0.46                55
 06/11/2023   10:38:49   (  70.62,  15.56) 06/11/2023   10:38:23  (  70.60,  15.53)    3.33                26
 06/13/2023   22:41:59   ( -70.68,  14.68) 06/13/2023   22:42:23  ( -70.67,  14.62)    2.41                24
 06/13/2023   23:32:43   (  70.57,-177.84) 06/13/2023   23:31:45  (  70.59,-177.85)    1.62                58
 06/16/2023   10:45:12   (  70.78,  13.71) 06/16/2023   10:46:19  (  70.75,  13.72)    3.42                67
 06/16/2023   11:35:53   ( -70.63,-178.72) 06/16/2023   11:35:45  ( -70.65,-178.79)    3.28                 8
 06/16/2023   12:26:26   (  69.95, -10.34) 06/16/2023   12:25:17  (  70.00, -12.05)   65.29                69
 06/18/2023   23:39:05   (  70.74,-179.70) 06/18/2023   23:39:39  (  70.75,-179.65)    2.18                34
 06/19/2023   00:29:47   ( -70.64, -12.21) 06/19/2023   00:29:05  ( -70.65, -12.14)    3.15                42