Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2020 7 5.  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)
 07/05/2020   19:12:42   (  68.34,-109.58) 07/05/2020   19:13:14  (  68.32,-109.56)    2.63                32
 07/05/2020   20:03:23   ( -68.21,  57.90) 07/05/2020   20:02:44  ( -68.21,  57.95)    1.74                39
 07/08/2020   10:39:00   ( -68.75,-161.66) 07/08/2020   10:40:12  ( -68.64,-160.93)   31.70                72
 07/08/2020   11:29:38   (  68.29,   6.25) 07/08/2020   11:29:43  (  68.30,   6.30)    2.49                 5
 07/08/2020   12:20:19   ( -68.16, 173.73) 07/08/2020   12:19:14  ( -68.14, 173.75)    2.06                65
 07/11/2020   02:55:50   ( -68.38, -45.40) 07/11/2020   02:56:46  ( -68.34, -45.41)    3.55                56
 07/11/2020   03:46:34   (  68.24, 122.07) 07/11/2020   03:46:13  (  68.22, 122.10)    2.44                21
 07/11/2020   04:37:03   ( -67.46, -69.64) 07/11/2020   04:35:54  ( -67.51, -71.10)   62.12                69
 07/13/2020   18:22:23   (  69.43, -98.39) 07/13/2020   18:23:29  (  69.31, -95.94)   96.90                66
 07/13/2020   19:12:46   ( -68.33,  70.42) 07/13/2020   19:13:15  ( -68.32,  70.45)    1.26                29
 07/13/2020   20:03:30   (  68.20,-122.10) 07/13/2020   20:02:42  (  68.20,-122.05)    2.11                48
 07/16/2020   10:39:01   (  68.48,  18.68) 07/16/2020   10:40:12  (  68.45,  18.85)    7.70                71
 07/16/2020   11:29:41   ( -68.28,-173.75) 07/16/2020   11:29:43  ( -68.30,-173.70)    2.70                 2
 07/16/2020   12:20:24   (  68.10,  -6.21) 07/16/2020   12:19:11  (  68.11,  -6.27)    2.63                73