Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2024 4 15.  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   (  72.37,  61.39) 04/15/2024   07:24:28  (  72.25,  62.65)   44.39                70
 04/15/2024   08:13:52   ( -71.85,-130.31) 04/15/2024   08:13:57  ( -71.86,-130.36)    2.18                 5
 04/15/2024   09:04:34   (  71.65,  37.37) 04/15/2024   09:03:21  (  71.70,  37.02)   13.34                73
 04/17/2024   19:26:21   ( -72.01,  61.30) 04/17/2024   19:27:33  ( -71.98,  61.39)    4.54                72
 04/17/2024   20:17:04   (  71.86,-131.11) 04/17/2024   20:16:56  (  71.86,-131.15)    1.17                 8
 04/17/2024   21:07:37   ( -71.29,  37.23) 04/17/2024   21:06:27  ( -71.37,  35.70)   55.03                70
 04/20/2024   07:29:32   (  71.98,  60.56) 04/20/2024   07:30:31  (  71.99,  60.63)    2.51                59
 04/20/2024   08:20:14   ( -71.87,-131.92) 04/20/2024   08:19:55  ( -71.88,-131.90)    1.01                19
 04/22/2024   19:32:41   ( -71.94,  59.84) 04/22/2024   19:33:30  ( -71.97,  59.82)    3.28                49
 04/22/2024   20:23:25   (  71.85,-132.68) 04/22/2024   20:22:53  (  71.85,-132.73)    2.06                32
 04/25/2024   07:35:51   (  71.94,  59.06) 04/25/2024   07:36:26  (  71.95,  59.01)    2.34                35
 04/25/2024   08:26:34   ( -71.88,-133.51) 04/25/2024   08:25:50  ( -71.85,-133.50)    3.19                44
 04/27/2024   19:39:01   ( -71.98,  58.21) 04/27/2024   19:39:23  ( -71.98,  58.28)    2.51                22
 04/27/2024   20:29:44   (  71.84,-134.22) 04/27/2024   20:28:46  (  71.84,-134.29)    2.47                58