Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 9 24.  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)
 09/25/2018   11:54:58   ( -68.28, 179.80) 09/25/2018   11:55:44  ( -68.29, 179.78)    1.12                46
 09/25/2018   12:45:42   (  68.16, -12.74) 09/25/2018   12:45:11  (  68.18, -12.71)    2.03                31
 09/25/2018   13:36:05   ( -67.05, 155.93) 09/25/2018   13:34:58  ( -67.12, 153.73)   95.62                67
 09/28/2018   03:21:24   (  69.04, 127.24) 09/28/2018   03:22:32  (  68.93, 128.82)   64.28                68
 09/28/2018   04:11:53   ( -68.26, -64.40) 09/28/2018   04:12:12  ( -68.27, -64.36)    2.22                19
 09/28/2018   05:02:36   (  68.08, 103.13) 09/28/2018   05:01:40  (  68.10, 103.08)    2.78                56
 09/30/2018   19:38:05   (  68.32,-116.03) 09/30/2018   19:39:09  (  68.35,-116.02)    2.75                64
 09/30/2018   20:28:46   ( -68.18,  51.48) 09/30/2018   20:28:40  ( -68.19,  51.43)    2.68                 6
 09/30/2018   21:19:24   (  67.73,-140.66) 09/30/2018   21:18:12  (  67.79,-141.40)   31.40                72
 10/03/2018   11:55:00   (  68.30,  -0.23) 10/03/2018   11:55:37  (  68.32,  -0.17)    2.89                37
 10/03/2018   12:45:41   ( -68.15, 167.28) 10/03/2018   12:45:08  ( -68.16, 167.28)    1.27                33
 10/06/2018   03:21:21   ( -68.92, -52.60) 10/06/2018   03:22:31  ( -68.79, -51.35)   52.06                70
 10/06/2018   04:11:54   (  68.22, 115.64) 10/06/2018   04:12:06  (  68.23, 115.60)    1.49                12
 10/06/2018   05:02:36   ( -68.13, -76.92) 10/06/2018   05:01:36  ( -68.13, -76.88)    1.76                60
 10/08/2018   19:38:05   ( -68.32,  63.98) 10/08/2018   19:39:07  ( -68.31,  63.94)    1.60                62