Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 11 14.  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)
 11/15/2018   03:21:08   (  68.31, 128.25) 11/15/2018   03:22:04  (  68.29, 128.21)    2.44                56
 11/15/2018   04:11:49   ( -68.18, -64.27) 11/15/2018   04:11:34  ( -68.18, -64.28)    0.58                15
 11/15/2018   05:02:21   (  67.39, 104.00) 11/15/2018   05:01:12  (  67.45, 102.52)   63.48                69
 11/17/2018   19:38:02   (  68.27,-115.93) 11/17/2018   19:38:31  (  68.27,-115.92)    0.62                29
 11/17/2018   20:28:43   ( -68.14,  51.55) 11/17/2018   20:28:02  ( -68.11,  51.53)    2.87                41
 11/20/2018   11:04:16   ( -68.63,-167.94) 11/20/2018   11:05:27  ( -68.55,-167.34)   26.16                71
 11/20/2018   11:54:54   (  68.18,  -0.04) 11/20/2018   11:54:58  (  68.20,  -0.11)    3.45                 4
 11/20/2018   12:45:36   ( -68.10, 167.38) 11/20/2018   12:44:28  ( -68.10, 167.41)    1.40                68
 11/23/2018   03:21:05   ( -68.33, -51.77) 11/23/2018   03:21:58  ( -68.32, -51.73)    2.30                53
 11/23/2018   04:11:49   (  68.20, 115.70) 11/23/2018   04:11:25  (  68.19, 115.77)    3.19                24
 11/23/2018   05:02:17   ( -67.37, -75.95) 11/23/2018   05:01:07  ( -67.42, -77.48)   65.67                70
 11/25/2018   18:47:34   (  69.30,-104.61) 11/25/2018   18:48:41  (  69.18,-102.38)   88.76                67
 11/25/2018   19:37:58   ( -68.25,  64.12) 11/25/2018   19:38:26  ( -68.25,  64.09)    1.46                28
 11/25/2018   20:28:42   (  68.12,-128.42) 11/25/2018   20:27:53  (  68.12,-128.42)    0.12                49