Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2020 3 25.  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)
 03/26/2020   11:29:39   ( -68.33,-173.86) 03/26/2020   11:30:13  ( -68.33,-173.84)    0.93                34
 03/26/2020   12:20:23   (  68.20,  -6.38) 03/26/2020   12:19:40  (  68.21,  -6.34)    2.11                43
 03/29/2020   02:55:57   (  68.65, 134.18) 03/29/2020   02:57:08  (  68.58, 134.72)   22.99                71
 03/29/2020   03:46:34   ( -68.30, -58.04) 03/29/2020   03:46:41  ( -68.31, -57.98)    2.98                 7
 03/29/2020   04:37:17   (  68.11, 109.50) 03/29/2020   04:36:09  (  68.13, 109.46)    2.70                68
 03/31/2020   19:12:47   (  68.35,-109.66) 03/31/2020   19:13:40  (  68.33,-109.70)    2.98                53
 03/31/2020   20:03:28   ( -68.21,  57.84) 03/31/2020   20:03:10  ( -68.23,  57.82)    2.23                18
 03/31/2020   20:53:58   (  67.32,-133.77) 03/31/2020   20:52:50  (  67.37,-135.52)   75.20                68
 04/03/2020   11:29:42   (  68.32,   6.15) 04/03/2020   11:30:08  (  68.29,   6.15)    2.87                26
 04/03/2020   12:20:23   ( -68.18, 173.65) 04/03/2020   12:19:38  ( -68.20, 173.67)    2.43                45
 04/06/2020   02:55:55   ( -68.57, -45.72) 04/06/2020   02:57:06  ( -68.49, -45.36)   16.70                71
 04/06/2020   03:46:35   (  68.24, 122.02) 04/06/2020   03:46:35  (  68.25, 121.99)    2.27                 0
 04/06/2020   04:37:17   ( -68.15, -70.54) 04/06/2020   04:36:05  ( -68.16, -70.48)    2.91                72