Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2020 11 11.  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)
 11/13/2020   10:39:05   ( -68.42,-161.21) 11/13/2020   10:40:10  ( -68.43,-161.23)    1.68                65
 11/13/2020   11:29:49   (  68.28,   6.27) 11/13/2020   11:29:38  (  68.26,   6.21)    3.45                11
 11/13/2020   12:20:24   ( -67.84, 174.15) 11/13/2020   12:19:12  ( -67.93, 173.46)   31.15                72
 11/16/2020   02:55:57   ( -68.39, -45.40) 11/16/2020   02:56:38  ( -68.41, -45.38)    2.37                41
 11/16/2020   03:46:41   (  68.26, 122.08) 11/16/2020   03:46:06  (  68.24, 122.06)    2.37                35
 11/18/2020   18:22:19   (  69.03, -97.80) 11/18/2020   18:23:29  (  68.93, -96.49)   53.80                70
 11/18/2020   19:12:50   ( -68.37,  70.40) 11/18/2020   19:13:07  ( -68.39,  70.47)    3.36                17
 11/18/2020   20:03:34   (  68.24,-122.12) 11/18/2020   20:02:35  (  68.21,-122.09)    3.29                59
 11/21/2020   10:39:01   (  68.43,  18.78) 11/21/2020   10:40:06  (  68.45,  18.80)    2.90                65
 11/21/2020   11:29:42   ( -68.29,-173.73) 11/21/2020   11:29:37  ( -68.30,-173.76)    1.41                 5
 11/21/2020   12:20:20   (  67.84,  -5.85) 11/21/2020   12:19:09  (  67.90,  -6.58)   31.33                71
 11/24/2020   02:55:54   (  68.41, 134.58) 11/24/2020   02:56:35  (  68.41, 134.63)    2.06                41
 11/24/2020   03:46:35   ( -68.27, -57.93) 11/24/2020   03:46:06  ( -68.26, -57.92)    1.37                29