Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2020 3 2.  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)
 03/02/2020   11:29:36   (  68.34,   6.16) 03/02/2020   11:30:21  (  68.34,   6.11)    2.10                45
 03/02/2020   12:20:17   ( -68.21, 173.64) 03/02/2020   12:19:51  ( -68.23, 173.62)    3.20                26
 03/05/2020   02:56:01   ( -69.17, -46.49) 03/05/2020   02:57:09  ( -69.10, -44.69)   71.74                68
 03/05/2020   03:46:32   (  68.34, 121.92) 03/05/2020   03:46:48  (  68.32, 121.97)    3.42                16
 03/05/2020   04:37:12   ( -68.16, -70.52) 03/05/2020   04:36:19  ( -68.16, -70.58)    2.46                53
 03/07/2020   19:12:42   ( -68.37,  70.34) 03/07/2020   19:13:47  ( -68.40,  70.32)    2.97                65
 03/07/2020   20:03:26   (  68.24,-122.18) 03/07/2020   20:03:14  (  68.27,-122.18)    3.40                12
 03/07/2020   20:54:01   ( -67.78,  45.71) 03/07/2020   20:52:49  ( -67.89,  45.01)   31.89                72
 03/10/2020   11:29:36   ( -68.32,-173.83) 03/10/2020   11:30:11  ( -68.33,-173.85)    1.29                35
 03/10/2020   12:20:20   (  68.20,  -6.36) 03/10/2020   12:19:38  (  68.20,  -6.36)    0.66                42
 03/13/2020   02:55:52   (  68.53, 134.36) 03/13/2020   02:57:02  (  68.51, 134.64)   11.83                70
 03/13/2020   03:46:31   ( -68.28, -58.01) 03/13/2020   03:46:34  ( -68.30, -57.97)    2.82                 3
 03/13/2020   04:37:14   (  68.10, 109.53) 03/13/2020   04:36:02  (  68.11, 109.44)    3.76                72
 03/15/2020   19:12:44   (  68.33,-109.62) 03/15/2020   19:13:26  (  68.34,-109.64)    2.01                42
 03/15/2020   20:03:26   ( -68.24,  57.82) 03/15/2020   20:02:56  ( -68.25,  57.88)    2.88                30