Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2020 5 31.  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)
 06/01/2020   02:55:48   (  68.38, 134.57) 06/01/2020   02:56:45  (  68.38, 134.62)    2.21                57
 06/01/2020   03:46:29   ( -68.24, -57.94) 06/01/2020   03:46:16  ( -68.21, -57.95)    3.28                13
 06/01/2020   04:37:02   (  67.52, 110.26) 06/01/2020   04:35:52  (  67.60, 108.99)   54.81                70
 06/03/2020   19:12:41   (  68.30,-109.55) 06/03/2020   19:13:15  (  68.29,-109.61)    2.58                34
 06/03/2020   20:03:22   ( -68.16,  57.95) 06/03/2020   20:02:45  ( -68.18,  57.90)    3.37                37
 06/06/2020   10:38:59   ( -68.87,-161.84) 06/06/2020   10:40:09  ( -68.75,-160.80)   43.73                70
 06/06/2020   11:29:34   (  68.27,   6.26) 06/06/2020   11:29:43  (  68.25,   6.23)    3.07                 9
 06/06/2020   12:20:15   ( -68.13, 173.76) 06/06/2020   12:19:13  ( -68.14, 173.74)    1.98                62
 06/09/2020   02:55:44   ( -68.36, -45.39) 06/09/2020   02:56:44  ( -68.37, -45.38)    1.57                60
 06/09/2020   03:46:28   (  68.25, 122.07) 06/09/2020   03:46:11  (  68.26, 122.12)    2.58                17
 06/09/2020   04:37:00   ( -67.62, -69.83) 06/09/2020   04:35:49  ( -67.71, -70.88)   45.72                71
 06/11/2020   19:12:38   ( -68.34,  70.42) 06/11/2020   19:13:13  ( -68.33,  70.45)    1.52                35
 06/11/2020   20:03:21   (  68.17,-122.06) 06/11/2020   20:02:41  (  68.15,-122.12)    3.28                40