Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2020 11 16.  Predictions up to the next  14.0 days:

     Date     Time(NPP) NPP Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/18/2020   18:22:20   (  69.08, -97.87) 11/18/2020   18:23:29  (  68.94, -96.48)   57.61                69
 11/18/2020   19:12:50   ( -68.37,  70.40) 11/18/2020   19:13:07  ( -68.38,  70.47)    3.16                17
 11/18/2020   20:03:34   (  68.23,-122.12) 11/18/2020   20:02:35  (  68.21,-122.09)    2.11                59
 11/21/2020   10:39:01   (  68.42,  18.79) 11/21/2020   10:40:07  (  68.40,  18.73)    3.47                66
 11/21/2020   11:29:42   ( -68.29,-173.72) 11/21/2020   11:29:37  ( -68.29,-173.76)    1.63                 5
 11/21/2020   12:20:20   (  67.83,  -5.84) 11/21/2020   12:19:09  (  67.90,  -6.58)   31.90                71
 11/24/2020   02:55:53   (  68.40, 134.59) 11/24/2020   02:56:34  (  68.41, 134.62)    1.79                41
 11/24/2020   03:46:34   ( -68.27, -57.92) 11/24/2020   03:46:05  ( -68.25, -57.93)    1.75                29
 11/26/2020   18:22:16   ( -69.26,  81.90) 11/26/2020   18:23:24  ( -69.15,  83.78)   75.37                68
 11/26/2020   19:12:45   (  68.33,-109.55) 11/26/2020   19:13:03  (  68.36,-109.55)    3.32                18
 11/26/2020   20:03:26   ( -68.20,  57.94) 11/26/2020   20:02:34  ( -68.21,  57.89)    2.29                52
 11/29/2020   10:38:54   ( -68.44,-161.22) 11/29/2020   10:40:05  ( -68.43,-161.24)    1.50                71
 11/29/2020   11:29:38   (  68.32,   6.25) 11/29/2020   11:29:32  (  68.31,   6.26)    1.55                 6
 11/29/2020   12:20:17   ( -68.07, 173.87) 11/29/2020   12:19:04  ( -68.10, 173.65)    9.85                73