Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 6 27.  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)
 06/29/2018   11:54:44   (  68.84,  -0.82) 06/29/2018   11:55:54  (  68.73,   0.31)   47.22                70
 06/29/2018   12:45:16   ( -68.23, 167.30) 06/29/2018   12:45:31  ( -68.24, 167.35)    2.09                15
 06/29/2018   13:36:00   (  68.09, -25.22) 06/29/2018   13:34:59  (  68.07, -25.21)    2.87                61
 07/02/2018   04:11:30   (  68.28, 115.68) 07/02/2018   04:12:31  (  68.31, 115.67)    2.92                61
 07/02/2018   05:02:11   ( -68.15, -76.83) 07/02/2018   05:02:02  ( -68.15, -76.88)    2.04                 9
 07/02/2018   05:52:47   (  67.58,  91.18) 07/02/2018   05:51:36  (  67.64,  90.17)   42.96                71
 07/04/2018   20:28:26   (  68.26,-128.53) 07/04/2018   20:29:01  (  68.27,-128.49)    1.79                35
 07/04/2018   21:19:07   ( -68.13,  38.96) 07/04/2018   21:18:32  ( -68.12,  38.96)    0.78                35
 07/07/2018   11:54:47   ( -68.85, 179.15) 07/07/2018   11:55:57  ( -68.75,-179.68)   48.30                70
 07/07/2018   12:45:21   (  68.19, -12.67) 07/07/2018   12:45:32  (  68.18, -12.73)    2.84                11
 07/07/2018   13:36:03   ( -68.11, 154.75) 07/07/2018   13:35:02  ( -68.08, 154.79)    3.02                61
 07/10/2018   04:11:32   ( -68.30, -64.35) 07/10/2018   04:12:33  ( -68.32, -64.33)    2.24                61
 07/10/2018   05:02:16   (  68.17, 103.12) 07/10/2018   05:02:00  (  68.19, 103.16)    2.75                16
 07/10/2018   05:52:49   ( -67.60, -88.86) 07/10/2018   05:51:38  ( -67.65, -89.83)   41.37                71