Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 10 29.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/30/2018   03:21:10   (  68.32, 128.20) 10/30/2018   03:22:17  (  68.34, 128.19)    2.40                67
 10/30/2018   04:11:52   ( -68.25, -64.38) 10/30/2018   04:11:47  ( -68.23, -64.32)    3.22                 5
 10/30/2018   05:02:30   (  67.79, 103.50) 10/30/2018   05:01:18  (  67.90, 102.94)   26.51                72
 11/01/2018   19:38:04   (  68.27,-115.96) 11/01/2018   19:38:45  (  68.27,-116.01)    2.44                41
 11/01/2018   20:28:45   ( -68.14,  51.53) 11/01/2018   20:28:15  ( -68.16,  51.48)    2.74                30
 11/04/2018   11:04:26   ( -68.99,-168.45) 11/04/2018   11:05:35  ( -68.91,-166.98)   59.26                69
 11/04/2018   11:54:58   (  68.22,  -0.12) 11/04/2018   11:55:12  (  68.25,  -0.15)    2.85                14
 11/04/2018   12:45:40   ( -68.14, 167.30) 11/04/2018   12:44:42  ( -68.14, 167.35)    2.05                58
 11/07/2018   03:21:09   ( -68.36, -51.82) 11/07/2018   03:22:12  ( -68.33, -51.81)    2.73                63
 11/07/2018   04:11:53   (  68.23, 115.64) 11/07/2018   04:11:39  (  68.22, 115.70)    2.80                14
 11/07/2018   05:02:27   ( -67.72, -76.39) 11/07/2018   05:01:15  ( -67.78, -77.18)   33.78                72
 11/09/2018   19:38:02   ( -68.31,  64.01) 11/09/2018   19:38:38  ( -68.30,  64.05)    1.78                36
 11/09/2018   20:28:45   (  68.13,-128.46) 11/09/2018   20:28:06  (  68.13,-128.52)    2.62                39