Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2020 10 25.  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)
 10/25/2020   18:22:27   ( -68.78,  82.54) 10/25/2020   18:23:38  ( -68.68,  83.21)   29.08                71
 10/25/2020   19:13:05   (  68.33,-109.56) 10/25/2020   19:13:09  (  68.34,-109.55)    1.82                 4
 10/25/2020   20:03:46   ( -68.20,  57.93) 10/25/2020   20:02:40  ( -68.18,  57.88)    2.36                66
 10/28/2020   10:39:14   ( -68.41,-161.21) 10/28/2020   10:40:11  ( -68.41,-161.24)    1.34                57
 10/28/2020   11:29:58   (  68.28,   6.27) 10/28/2020   11:29:38  (  68.29,   6.27)    1.09                20
 10/28/2020   12:20:28   ( -67.56, 174.49) 10/28/2020   12:19:18  ( -67.63, 173.13)   58.03                70
 10/31/2020   02:56:07   ( -68.37, -45.38) 10/31/2020   02:56:40  ( -68.36, -45.42)    1.89                33
 10/31/2020   03:46:51   (  68.25, 122.09) 10/31/2020   03:46:07  (  68.24, 122.08)    0.61                44
 11/02/2020   18:22:23   (  68.74, -97.41) 11/02/2020   18:23:34  (  68.63, -96.85)   26.23                71
 11/02/2020   19:12:59   ( -68.33,  70.44) 11/02/2020   19:13:07  ( -68.36,  70.46)    3.17                 8
 11/02/2020   20:03:43   (  68.21,-122.09) 11/02/2020   20:02:35  (  68.18,-122.10)    3.25                68
 11/05/2020   10:39:11   (  68.44,  18.76) 11/05/2020   10:40:05  (  68.45,  18.82)    2.90                54
 11/05/2020   11:29:52   ( -68.30,-173.75) 11/05/2020   11:29:36  ( -68.30,-173.73)    0.78                16
 11/05/2020   12:20:23   (  67.48,  -5.42) 11/05/2020   12:19:14  (  67.56,  -6.94)   65.53                69
 11/08/2020   02:56:03   (  68.36, 134.63) 11/08/2020   02:56:34  (  68.38, 134.62)    2.64                31