Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2020 11 29.  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)
 11/29/2020   10:38:54   ( -68.47,-161.26) 11/29/2020   10:40:04  ( -68.47,-161.20)    2.47                70
 11/29/2020   11:29:37   (  68.28,   6.30) 11/29/2020   11:29:32  (  68.30,   6.25)    3.23                 5
 11/29/2020   12:20:16   ( -68.05, 173.91) 11/29/2020   12:19:04  ( -68.08, 173.62)   12.49                72
 12/02/2020   02:55:46   ( -68.40, -45.40) 12/02/2020   02:56:33  ( -68.40, -45.39)    0.33                47
 12/02/2020   03:46:30   (  68.27, 122.08) 12/02/2020   03:46:00  (  68.29, 122.12)    2.83                30
 12/02/2020   04:36:54   ( -67.23, -69.32) 12/02/2020   04:35:46  ( -67.29, -71.39)   89.33                68
 12/04/2020   18:22:12   (  69.28, -98.12) 12/04/2020   18:23:19  (  69.16, -96.19)   77.11                67
 12/04/2020   19:12:38   ( -68.34,  70.46) 12/04/2020   19:13:02  ( -68.34,  70.41)    2.15                24
 12/04/2020   20:03:22   (  68.21,-122.07) 12/04/2020   20:02:29  (  68.22,-122.08)    1.12                53
 12/07/2020   10:38:48   (  68.42,  18.82) 12/07/2020   10:39:59  (  68.42,  18.76)    2.64                71
 12/07/2020   11:29:30   ( -68.34,-173.76) 12/07/2020   11:29:29  ( -68.31,-173.73)    2.48                 1
 12/07/2020   12:20:11   (  68.05,  -6.08) 12/07/2020   12:18:58  (  68.08,  -6.36)   12.30                73
 12/10/2020   02:55:41   (  68.42, 134.60) 12/10/2020   02:56:27  (  68.39, 134.60)    3.27                46
 12/10/2020   03:46:22   ( -68.28, -57.91) 12/10/2020   03:45:57  ( -68.29, -57.88)    1.33                25
 12/10/2020   04:36:48   (  67.18, 110.74) 12/10/2020   04:35:41  (  67.21, 108.53)   95.32                67
 12/12/2020   18:22:06   ( -69.39,  81.74) 12/12/2020   18:23:13  ( -69.30,  83.99)   88.80                67
 12/12/2020   19:12:33   (  68.36,-109.56) 12/12/2020   19:12:55  (  68.35,-109.56)    1.71                22
 12/12/2020   20:03:14   ( -68.22,  57.94) 12/12/2020   20:02:25  ( -68.25,  57.96)    3.22                49