Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2020 7 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)
 08/01/2020   10:39:09   (  68.41,  18.75) 08/01/2020   10:40:17  (  68.42,  18.80)    2.22                68
 08/01/2020   11:29:50   ( -68.28,-173.76) 08/01/2020   11:29:48  ( -68.25,-173.77)    3.07                 2
 08/01/2020   12:20:30   (  67.93,  -6.01) 08/01/2020   12:19:18  (  67.97,  -6.45)   19.13                72
 08/04/2020   02:56:05   (  68.38, 134.56) 08/04/2020   02:56:47  (  68.36, 134.61)    2.71                42
 08/04/2020   03:46:45   ( -68.19, -57.88) 08/04/2020   03:46:18  ( -68.20, -57.95)    2.89                27
 08/06/2020   18:22:29   ( -69.17,  81.95) 08/06/2020   18:23:37  ( -69.08,  83.75)   71.84                68
 08/06/2020   19:12:59   (  68.29,-109.57) 08/06/2020   19:13:16  (  68.31,-109.57)    1.26                17
 08/06/2020   20:03:40   ( -68.16,  57.93) 08/06/2020   20:02:47  ( -68.15,  57.87)    2.79                53
 08/09/2020   10:39:11   ( -68.39,-161.23) 08/09/2020   10:40:18  ( -68.42,-161.21)    2.97                67
 08/09/2020   11:29:55   (  68.27,   6.24) 08/09/2020   11:29:46  (  68.24,   6.23)    2.70                 9
 08/09/2020   12:20:32   ( -67.91, 174.00) 08/09/2020   12:19:19  ( -67.97, 173.55)   20.32                73
 08/12/2020   02:56:07   ( -68.36, -45.42) 08/12/2020   02:56:48  ( -68.35, -45.40)    1.32                41
 08/12/2020   03:46:51   (  68.24, 122.04) 08/12/2020   03:46:15  (  68.23, 122.10)    2.73                36