Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2020 11 1.  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)
 11/02/2020   18:22:25   (  68.79, -97.49) 11/02/2020   18:23:36  (  68.69, -96.78)   30.89                71
 11/02/2020   19:13:00   ( -68.34,  70.43) 11/02/2020   19:13:10  ( -68.36,  70.45)    1.84                10
 11/02/2020   20:03:44   (  68.21,-122.10) 11/02/2020   20:02:38  (  68.19,-122.11)    2.64                66
 11/05/2020   10:39:11   (  68.44,  18.76) 11/05/2020   10:40:09  (  68.40,  18.75)    3.46                58
 11/05/2020   11:29:52   ( -68.30,-173.75) 11/05/2020   11:29:39  ( -68.30,-173.74)    0.54                13
 11/05/2020   12:20:25   (  67.58,  -5.54) 11/05/2020   12:19:15  (  67.68,  -6.82)   55.14                70
 11/08/2020   02:56:04   (  68.40, 134.58) 11/08/2020   02:56:38  (  68.40, 134.62)    1.81                34
 11/08/2020   03:46:45   ( -68.27, -57.93) 11/08/2020   03:46:09  ( -68.24, -57.93)    2.85                36
 11/10/2020   18:22:23   ( -69.03,  82.20) 11/10/2020   18:23:33  ( -68.89,  83.47)   52.53                70
 11/10/2020   19:12:56   (  68.32,-109.54) 11/10/2020   19:13:08  (  68.33,-109.59)    2.28                12
 11/10/2020   20:03:38   ( -68.23,  57.88) 11/10/2020   20:02:38  ( -68.23,  57.93)    2.00                60
 11/13/2020   10:39:05   ( -68.41,-161.20) 11/13/2020   10:40:10  ( -68.43,-161.23)    2.81                65
 11/13/2020   11:29:49   (  68.29,   6.27) 11/13/2020   11:29:37  (  68.31,   6.27)    2.21                12
 11/13/2020   12:20:24   ( -67.83, 174.17) 11/13/2020   12:19:12  ( -67.93, 173.46)   31.94                72