Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2020 10 4.  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)
 10/04/2020   10:39:26   (  68.39,  18.83) 10/04/2020   10:40:15  (  68.41,  18.78)    3.34                49
 10/04/2020   11:30:08   ( -68.30,-173.74) 10/04/2020   11:29:45  ( -68.30,-173.72)    0.70                23
 10/04/2020   12:20:35   (  67.26,  -5.15) 10/04/2020   12:19:28  (  67.30,  -7.23)   89.33                67
 10/07/2020   02:05:54   ( -69.51, -34.24) 10/07/2020   02:07:00  ( -69.40, -31.73)   98.51                66
 10/07/2020   02:56:19   (  68.38, 134.61) 10/07/2020   02:56:43  (  68.41, 134.65)    3.12                24
 10/07/2020   03:47:00   ( -68.24, -57.88) 10/07/2020   03:46:14  ( -68.24, -57.91)    1.37                46
 10/09/2020   18:22:32   ( -68.65,  82.72) 10/09/2020   18:23:44  ( -68.57,  83.08)   17.27                72
 10/09/2020   19:13:12   (  68.32,-109.54) 10/09/2020   19:13:13  (  68.34,-109.55)    1.93                 1
 10/09/2020   20:03:54   ( -68.23,  57.89) 10/09/2020   20:02:43  ( -68.24,  57.96)    2.68                71
 10/12/2020   10:39:22   ( -68.43,-161.22) 10/12/2020   10:40:15  ( -68.44,-161.20)    1.59                53
 10/12/2020   11:30:05   (  68.26,   6.30) 10/12/2020   11:29:43  (  68.27,   6.24)    2.58                22
 10/12/2020   12:20:34   ( -67.47, 174.60) 10/12/2020   12:19:25  ( -67.50, 172.98)   68.91                69
 10/15/2020   02:05:52   (  69.49, 145.78) 10/15/2020   02:06:58  (  69.41, 148.28)   97.89                66
 10/15/2020   02:56:15   ( -68.38, -45.38) 10/15/2020   02:56:45  ( -68.37, -45.40)    1.26                30
 10/15/2020   03:46:59   (  68.26, 122.07) 10/15/2020   03:46:12  (  68.24, 122.09)    2.42                47
 10/17/2020   18:22:29   (  68.64, -97.27) 10/17/2020   18:23:41  (  68.55, -96.93)   16.67                72
 10/17/2020   19:13:07   ( -68.32,  70.46) 10/17/2020   19:13:13  ( -68.35,  70.45)    2.46                 6
 10/17/2020   20:03:51   (  68.21,-122.10) 10/17/2020   20:02:40  (  68.22,-122.06)    1.71                71