Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2020 2 26.  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)
 02/26/2020   02:56:02   (  69.27, 133.36) 02/26/2020   02:57:09  (  69.18, 135.38)   80.18                67
 02/26/2020   03:46:28   ( -68.34, -58.06) 02/26/2020   03:46:52  ( -68.35, -58.03)    1.93                24
 02/26/2020   04:37:12   (  68.21, 109.42) 02/26/2020   04:36:20  (  68.19, 109.42)    2.11                52
 02/28/2020   19:12:42   (  68.42,-109.71) 02/28/2020   19:13:53  (  68.42,-109.71)    0.45                71
 02/28/2020   20:03:23   ( -68.28,  57.78) 02/28/2020   20:03:24  ( -68.26,  57.74)    3.00                 1
 02/28/2020   20:54:05   (  68.04,-134.61) 02/28/2020   20:52:52  (  68.09,-134.82)   10.33                73
 03/02/2020   11:29:37   (  68.36,   6.12) 03/02/2020   11:30:24  (  68.38,   6.11)    1.45                47
 03/02/2020   12:20:18   ( -68.23, 173.62) 03/02/2020   12:19:55  ( -68.22, 173.56)    2.32                23
 03/02/2020   13:10:45   (  67.18, -17.79) 03/02/2020   13:09:38  (  67.20, -19.95)   93.11                67
 03/05/2020   02:56:05   ( -69.40, -46.82) 03/05/2020   02:57:12  ( -69.28, -44.51)   91.52                67
 03/05/2020   03:46:31   (  68.31, 121.96) 03/05/2020   03:46:54  (  68.33, 121.93)    1.99                23
 03/05/2020   04:37:12   ( -68.18, -70.55) 03/05/2020   04:36:25  ( -68.18, -70.61)    2.70                47
 03/07/2020   19:12:45   ( -68.55,  70.11) 03/07/2020   19:13:56  ( -68.51,  70.39)   11.97                71
 03/07/2020   20:03:26   (  68.26,-122.21) 03/07/2020   20:03:25  (  68.28,-122.25)    2.19                 1
 03/07/2020   20:54:08   ( -68.18,  45.22) 03/07/2020   20:52:55  ( -68.19,  45.27)    2.41                73
 03/10/2020   11:29:38   ( -68.39,-173.92) 03/10/2020   11:30:28  ( -68.41,-173.87)    2.45                50
 03/10/2020   12:20:21   (  68.22,  -6.38) 03/10/2020   12:19:56  (  68.22,  -6.44)    2.50                25
 03/10/2020   13:10:48   ( -67.32, 162.03) 03/10/2020   13:09:40  ( -67.35, 160.19)   79.08                68