Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2019 6 3.  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)
 06/04/2019   10:39:21   ( -68.54,-161.48) 06/04/2019   10:40:32  ( -68.51,-161.17)   13.23                71
 06/04/2019   11:30:02   (  68.26,   6.20) 06/04/2019   11:30:01  (  68.29,   6.20)    3.48                 1
 06/04/2019   12:20:43   ( -68.12, 173.69) 06/04/2019   12:19:32  ( -68.12, 173.65)    2.10                71
 06/07/2019   02:56:14   ( -68.36, -45.48) 06/07/2019   02:57:03  ( -68.37, -45.46)    1.03                49
 06/07/2019   03:46:58   (  68.24, 121.99) 06/07/2019   03:46:30  (  68.25, 122.04)    2.66                28
 06/07/2019   04:37:23   ( -67.23, -69.46) 06/07/2019   04:36:15  ( -67.31, -71.40)   83.76                68
 06/09/2019   18:22:42   (  69.18, -98.13) 06/09/2019   18:23:50  (  69.10, -96.30)   73.08                68
 06/09/2019   19:13:10   ( -68.34,  70.32) 06/09/2019   19:13:32  ( -68.34,  70.38)    2.63                22
 06/09/2019   20:03:53   (  68.16,-122.15) 06/09/2019   20:03:00  (  68.16,-122.19)    1.64                53
 06/12/2019   10:39:23   (  68.41,  18.67) 06/12/2019   10:40:30  (  68.40,  18.70)    2.05                67
 06/12/2019   11:30:04   ( -68.27,-173.82) 06/12/2019   11:30:01  ( -68.25,-173.84)    2.33                 3
 06/12/2019   12:20:43   (  67.88,  -6.02) 06/12/2019   12:19:31  (  67.95,  -6.54)   23.40                72
 06/15/2019   02:56:18   (  68.34, 134.53) 06/15/2019   02:56:59  (  68.36, 134.54)    2.33                41
 06/15/2019   03:46:59   ( -68.20, -57.96) 06/15/2019   03:46:30  ( -68.22, -58.00)    2.68                29