Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2020 6 10.  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)
 06/11/2020   19:12:38   ( -68.34,  70.41) 06/11/2020   19:13:16  ( -68.33,  70.44)    1.74                38
 06/11/2020   20:03:21   (  68.16,-122.05) 06/11/2020   20:02:44  (  68.17,-122.11)    2.31                37
 06/14/2020   10:38:59   (  68.89,  18.14) 06/14/2020   10:40:09  (  68.79,  19.25)   45.81                70
 06/14/2020   11:29:31   ( -68.27,-173.71) 06/14/2020   11:29:46  ( -68.30,-173.72)    3.31                15
 06/14/2020   12:20:15   (  68.14,  -6.25) 06/14/2020   12:19:14  (  68.13,  -6.28)    2.17                61
 06/17/2020   02:55:43   (  68.33, 134.66) 06/17/2020   02:56:46  (  68.35, 134.59)    3.45                63
 06/17/2020   03:46:24   ( -68.25, -57.91) 06/17/2020   03:46:15  ( -68.25, -57.89)    1.09                 9
 06/17/2020   04:37:00   (  67.69, 110.09) 06/17/2020   04:35:49  (  67.74, 109.16)   39.68                71
 06/19/2020   19:12:36   (  68.32,-109.54) 06/19/2020   19:13:15  (  68.30,-109.59)    2.46                39
 06/19/2020   20:03:18   ( -68.23,  57.89) 06/19/2020   20:02:45  ( -68.20,  57.93)    3.03                33
 06/22/2020   10:38:58   ( -69.06,-162.07) 06/22/2020   10:40:07  ( -68.98,-160.52)   62.48                69
 06/22/2020   11:29:30   (  68.30,   6.25) 06/22/2020   11:29:44  (  68.30,   6.29)    1.70                14
 06/22/2020   12:20:11   ( -68.16, 173.75) 06/22/2020   12:19:15  ( -68.15, 173.74)    0.93                56