Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 6 30.  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)
 07/02/2018   04:11:31   (  68.33, 115.62) 07/02/2018   04:12:31  (  68.31, 115.67)    3.02                60
 07/02/2018   05:02:11   ( -68.14, -76.82) 07/02/2018   05:02:02  ( -68.15, -76.88)    2.52                 9
 07/02/2018   05:52:47   (  67.58,  91.19) 07/02/2018   05:51:36  (  67.64,  90.17)   43.56                71
 07/04/2018   20:28:26   (  68.25,-128.52) 07/04/2018   20:29:01  (  68.26,-128.51)    1.16                35
 07/04/2018   21:19:07   ( -68.12,  38.97) 07/04/2018   21:18:32  ( -68.11,  38.95)    1.48                35
 07/07/2018   11:54:47   ( -68.84, 179.16) 07/07/2018   11:55:57  ( -68.72,-179.71)   47.19                70
 07/07/2018   12:45:22   (  68.23, -12.73) 07/07/2018   12:45:31  (  68.21, -12.69)    2.91                 9
 07/07/2018   13:36:02   ( -68.04, 154.83) 07/07/2018   13:35:02  ( -68.06, 154.76)    3.33                60
 07/10/2018   04:11:32   ( -68.29, -64.34) 07/10/2018   04:12:33  ( -68.28, -64.38)    2.06                61
 07/10/2018   05:02:16   (  68.16, 103.13) 07/10/2018   05:02:00  (  68.15, 103.12)    1.32                16
 07/10/2018   05:52:49   ( -67.59, -88.85) 07/10/2018   05:51:38  ( -67.61, -89.87)   43.63                71
 07/12/2018   20:28:28   ( -68.27,  51.45) 07/12/2018   20:29:02  ( -68.27,  51.49)    1.41                34
 07/12/2018   21:19:12   (  68.14,-141.08) 07/12/2018   21:18:29  (  68.14,-141.02)    2.60                43