Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2024 4 13.  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)
 04/15/2024   07:23:18   (  72.36,  61.40) 04/15/2024   07:24:28  (  72.26,  62.66)   44.15                70
 04/15/2024   08:13:53   ( -71.90,-130.39) 04/15/2024   08:13:57  ( -71.88,-130.34)    2.95                 4
 04/15/2024   09:04:34   (  71.65,  37.38) 04/15/2024   09:03:21  (  71.71,  37.04)   13.88                73
 04/17/2024   19:26:22   ( -72.04,  61.23) 04/17/2024   19:27:33  ( -72.01,  61.44)    8.13                71
 04/17/2024   20:17:05   (  71.90,-131.19) 04/17/2024   20:16:56  (  71.90,-131.09)    3.22                 9
 04/17/2024   21:07:38   ( -71.33,  37.17) 04/17/2024   21:06:28  ( -71.35,  35.67)   53.23                70
 04/20/2024   07:29:32   (  71.95,  60.61) 04/20/2024   07:30:33  (  71.95,  60.55)    2.00                61
 04/20/2024   08:20:15   ( -71.89,-131.96) 04/20/2024   08:19:56  ( -71.90,-131.88)    2.94                19
 04/22/2024   19:32:42   ( -71.95,  59.83) 04/22/2024   19:33:32  ( -71.98,  59.83)    3.54                50
 04/22/2024   20:23:26   (  71.86,-132.70) 04/22/2024   20:22:55  (  71.86,-132.73)    1.21                31
 04/25/2024   07:35:53   (  71.98,  58.98) 04/25/2024   07:36:29  (  71.97,  59.02)    1.90                36
 04/25/2024   08:26:35   ( -71.87,-133.49) 04/25/2024   08:25:53  ( -71.87,-133.49)    0.36                42