Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2020 7 8.  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)
 07/08/2020   10:39:00   ( -68.76,-161.67) 07/08/2020   10:40:11  ( -68.68,-160.88)   33.10                71
 07/08/2020   11:29:38   (  68.30,   6.24) 07/08/2020   11:29:43  (  68.29,   6.29)    2.29                 5
 07/08/2020   12:20:18   ( -68.12, 173.79) 07/08/2020   12:19:14  ( -68.13, 173.73)    2.70                64
 07/11/2020   02:55:50   ( -68.39, -45.42) 07/11/2020   02:56:45  ( -68.38, -45.36)    2.32                55
 07/11/2020   03:46:33   (  68.20, 122.14) 07/11/2020   03:46:13  (  68.21, 122.08)    2.75                20
 07/11/2020   04:37:03   ( -67.48, -69.65) 07/11/2020   04:35:53  ( -67.55, -71.05)   60.05                70
 07/13/2020   18:22:23   (  69.43, -98.40) 07/13/2020   18:23:29  (  69.29, -95.97)   96.70                66
 07/13/2020   19:12:45   ( -68.29,  70.48) 07/13/2020   19:13:15  ( -68.30,  70.42)    2.90                30
 07/13/2020   20:03:30   (  68.21,-122.11) 07/13/2020   20:02:42  (  68.18,-122.07)    3.27                48
 07/16/2020   10:39:02   (  68.48,  18.67) 07/16/2020   10:40:12  (  68.47,  18.88)    8.61                70
 07/16/2020   11:29:41   ( -68.29,-173.76) 07/16/2020   11:29:43  ( -68.27,-173.74)    3.25                 2
 07/16/2020   12:20:23   (  68.05,  -6.15) 07/16/2020   12:19:11  (  68.09,  -6.30)    7.15                72
 07/19/2020   02:55:55   (  68.33, 134.64) 07/19/2020   02:56:42  (  68.32, 134.58)    2.93                47
 07/19/2020   03:46:37   ( -68.25, -57.94) 07/19/2020   03:46:12  ( -68.22, -57.90)    3.15                25
 07/19/2020   04:37:02   (  67.09, 110.78) 07/19/2020   04:35:56  (  67.14, 108.51)   98.06                66
 07/21/2020   18:22:23   ( -69.27,  81.83) 07/21/2020   18:23:30  ( -69.17,  83.88)   81.76                67
 07/21/2020   19:12:51   (  68.29,-109.55) 07/21/2020   19:13:10  (  68.32,-109.53)    3.19                19
 07/21/2020   20:03:32   ( -68.15,  57.95) 07/21/2020   20:02:41  ( -68.17,  57.92)    2.74                51