Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2020 5 27.  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)
 05/29/2020   10:39:01   (  68.80,  18.23) 05/29/2020   10:40:11  (  68.68,  19.10)   37.56                70
 05/29/2020   11:29:35   ( -68.28,-173.77) 05/29/2020   11:29:46  ( -68.29,-173.74)    1.13                11
 05/29/2020   12:20:18   (  68.11,  -6.24) 05/29/2020   12:19:14  (  68.12,  -6.29)    2.90                64
 06/01/2020   02:55:47   (  68.34, 134.62) 06/01/2020   02:56:45  (  68.37, 134.61)    3.40                58
 06/01/2020   03:46:29   ( -68.25, -57.95) 06/01/2020   03:46:15  ( -68.26, -57.89)    2.77                14
 06/01/2020   04:37:02   (  67.54, 110.25) 06/01/2020   04:35:52  (  67.59, 108.97)   54.27                70
 06/03/2020   19:12:41   (  68.31,-109.57) 06/03/2020   19:13:14  (  68.34,-109.55)    2.97                33
 06/03/2020   20:03:22   ( -68.16,  57.94) 06/03/2020   20:02:45  ( -68.18,  57.89)    2.34                37
 06/06/2020   10:39:00   ( -68.88,-161.85) 06/06/2020   10:40:10  ( -68.75,-160.81)   44.34                70
 06/06/2020   11:29:35   (  68.28,   6.24) 06/06/2020   11:29:43  (  68.30,   6.29)    2.55                 8
 06/06/2020   12:20:16   ( -68.13, 173.75) 06/06/2020   12:19:14  ( -68.14, 173.73)    1.14                62
 06/09/2020   02:55:44   ( -68.37, -45.40) 06/09/2020   02:56:44  ( -68.38, -45.38)    1.55                60
 06/09/2020   03:46:27   (  68.20, 122.12) 06/09/2020   03:46:12  (  68.20, 122.05)    2.69                15
 06/09/2020   04:37:00   ( -67.62, -69.84) 06/09/2020   04:35:49  ( -67.71, -70.88)   45.16                71