Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2020 10 27.  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)
 10/28/2020   10:39:14   ( -68.44,-161.24) 10/28/2020   10:40:10  ( -68.44,-161.21)    1.53                56
 10/28/2020   11:29:57   (  68.26,   6.30) 10/28/2020   11:29:38  (  68.27,   6.23)    2.92                19
 10/28/2020   12:20:28   ( -67.59, 174.45) 10/28/2020   12:19:18  ( -67.60, 173.10)   57.46                70
 10/31/2020   02:56:07   ( -68.40, -45.42) 10/31/2020   02:56:39  ( -68.39, -45.39)    1.72                32
 10/31/2020   03:46:51   (  68.27, 122.06) 10/31/2020   03:46:06  (  68.27, 122.12)    2.49                45
 11/02/2020   18:22:23   (  68.71, -97.37) 11/02/2020   18:23:35  (  68.60, -96.88)   23.18                72
 11/02/2020   19:13:00   ( -68.36,  70.41) 11/02/2020   19:13:08  ( -68.33,  70.43)    2.96                 8
 11/02/2020   20:03:44   (  68.23,-122.12) 11/02/2020   20:02:35  (  68.21,-122.07)    3.13                69
 11/05/2020   10:39:11   (  68.40,  18.81) 11/05/2020   10:40:06  (  68.42,  18.79)    2.44                55
 11/05/2020   11:29:52   ( -68.26,-173.70) 11/05/2020   11:29:37  ( -68.27,-173.76)    2.71                15
 11/05/2020   12:20:24   (  67.49,  -5.44) 11/05/2020   12:19:15  (  67.53,  -6.98)   65.65                69
 11/08/2020   02:56:03   (  68.37, 134.62) 11/08/2020   02:56:34  (  68.35, 134.59)    2.08                31
 11/08/2020   03:46:45   ( -68.28, -57.95) 11/08/2020   03:46:04  ( -68.26, -57.89)    3.30                41