Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 11 23.  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)
 11/23/2018   03:21:05   ( -68.32, -51.76) 11/23/2018   03:21:56  ( -68.33, -51.71)    2.42                51
 11/23/2018   04:11:49   (  68.19, 115.73) 11/23/2018   04:11:24  (  68.17, 115.75)    1.90                25
 11/23/2018   05:02:16   ( -67.31, -75.88) 11/23/2018   05:01:07  ( -67.33, -77.58)   73.29                69
 11/25/2018   18:47:33   (  69.22,-104.51) 11/25/2018   18:48:40  (  69.12,-102.46)   81.74                67
 11/25/2018   19:37:59   ( -68.29,  64.06) 11/25/2018   19:38:23  ( -68.29,  64.13)    2.75                24
 11/25/2018   20:28:42   (  68.10,-128.39) 11/25/2018   20:27:51  (  68.12,-128.42)    2.46                51
 11/28/2018   11:04:11   (  68.33,  12.46) 11/28/2018   11:05:20  (  68.34,  12.46)    0.83                69
 11/28/2018   11:54:51   ( -68.20, 179.95) 11/28/2018   11:54:49  ( -68.23, 179.96)    3.30                 2
 11/28/2018   12:45:32   (  67.91, -12.37) 11/28/2018   12:44:19  (  67.95, -12.73)   15.46                73
 12/01/2018   03:21:04   (  68.31, 128.27) 12/01/2018   03:21:46  (  68.28, 128.28)    3.19                42
 12/01/2018   04:11:45   ( -68.17, -64.23) 12/01/2018   04:11:16  ( -68.17, -64.22)    0.60                29
 12/03/2018   18:47:26   ( -69.04,  75.76) 12/03/2018   18:48:35  ( -68.94,  77.34)   64.10                69
 12/03/2018   19:37:58   (  68.28,-115.92) 12/03/2018   19:38:12  (  68.26,-115.85)    3.42                14
 12/03/2018   20:28:38   ( -68.09,  51.65) 12/03/2018   20:27:43  ( -68.10,  51.60)    2.79                55
 12/06/2018   11:04:07   ( -68.32,-167.50) 12/06/2018   11:05:12  ( -68.31,-167.54)    2.22                65
 12/06/2018   11:54:51   (  68.20,  -0.04) 12/06/2018   11:54:39  (  68.19,  -0.04)    1.64                12
 12/06/2018   12:45:26   ( -67.74, 167.86) 12/06/2018   12:44:14  ( -67.81, 167.15)   31.02                72