Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2020 5 28.  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,  18.24) 05/29/2020   10:40:11  (  68.68,  19.10)   37.37                70
 05/29/2020   11:29:35   ( -68.28,-173.77) 05/29/2020   11:29:46  ( -68.29,-173.74)    0.93                11
 05/29/2020   12:20:18   (  68.11,  -6.23) 05/29/2020   12:19:14  (  68.12,  -6.29)    3.06                64
 06/01/2020   02:55:47   (  68.34, 134.62) 06/01/2020   02:56:45  (  68.36, 134.60)    2.86                58
 06/01/2020   03:46:29   ( -68.25, -57.95) 06/01/2020   03:46:15  ( -68.26, -57.90)    2.10                14
 06/01/2020   04:37:02   (  67.54, 110.25) 06/01/2020   04:35:52  (  67.58, 108.97)   54.64                70
 06/03/2020   19:12:41   (  68.31,-109.57) 06/03/2020   19:13:14  (  68.32,-109.57)    1.25                33
 06/03/2020   20:03:22   ( -68.16,  57.94) 06/03/2020   20:02:45  ( -68.16,  57.87)    2.62                37
 06/06/2020   10:38:59   ( -68.83,-161.78) 06/06/2020   10:40:10  ( -68.73,-160.84)   39.64                71
 06/06/2020   11:29:35   (  68.28,   6.24) 06/06/2020   11:29:43  (  68.27,   6.26)    1.35                 8
 06/06/2020   12:20:16   ( -68.14, 173.75) 06/06/2020   12:19:14  ( -68.12, 173.71)    2.72                62
 06/09/2020   02:55:44   ( -68.37, -45.40) 06/09/2020   02:56:44  ( -68.34, -45.42)    3.34                60
 06/09/2020   03:46:27   (  68.21, 122.12) 06/09/2020   03:46:11  (  68.22, 122.08)    2.18                16
 06/09/2020   04:37:00   ( -67.63, -69.84) 06/09/2020   04:35:49  ( -67.68, -70.92)   46.00                71