Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2020 11 19.  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)
 11/21/2020   10:39:01   (  68.41,  18.81) 11/21/2020   10:40:07  (  68.41,  18.74)    2.58                66
 11/21/2020   11:29:42   ( -68.28,-173.71) 11/21/2020   11:29:37  ( -68.31,-173.75)    3.01                 5
 11/21/2020   12:20:20   (  67.88,  -5.90) 11/21/2020   12:19:08  (  67.91,  -6.57)   28.46                72
 11/24/2020   02:55:53   (  68.39, 134.60) 11/24/2020   02:56:35  (  68.37, 134.57)    2.66                42
 11/24/2020   03:46:34   ( -68.26, -57.91) 11/24/2020   03:46:05  ( -68.27, -57.92)    0.37                29
 11/26/2020   18:22:16   ( -69.25,  81.91) 11/26/2020   18:23:24  ( -69.16,  83.80)   75.44                68
 11/26/2020   19:12:45   (  68.32,-109.54) 11/26/2020   19:13:04  (  68.32,-109.60)    2.77                19
 11/26/2020   20:03:27   ( -68.25,  57.88) 11/26/2020   20:02:34  ( -68.22,  57.91)    3.14                53
 11/29/2020   10:38:54   ( -68.44,-161.22) 11/29/2020   10:40:05  ( -68.44,-161.22)    0.50                71
 11/29/2020   11:29:38   (  68.31,   6.25) 11/29/2020   11:29:32  (  68.32,   6.28)    1.50                 6
 11/29/2020   12:20:17   ( -68.07, 173.88) 11/29/2020   12:19:04  ( -68.11, 173.66)    9.96                73
 12/02/2020   02:55:46   ( -68.38, -45.36) 12/02/2020   02:56:34  ( -68.39, -45.41)    2.27                48
 12/02/2020   03:46:30   (  68.25, 122.10) 12/02/2020   03:46:01  (  68.26, 122.09)    1.22                29
 12/02/2020   04:36:53   ( -67.20, -69.29) 12/02/2020   04:35:46  ( -67.27, -71.41)   91.65                67