Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 7 13.  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)
 07/15/2018   11:54:47   (  68.63,  -0.57) 07/15/2018   11:55:58  (  68.54,   0.06)   27.70                71
 07/15/2018   12:45:23   ( -68.23, 167.26) 07/15/2018   12:45:32  ( -68.21, 167.30)    2.89                 9
 07/15/2018   13:36:07   (  68.10, -25.25) 07/15/2018   13:34:59  (  68.09, -25.19)    2.59                68
 07/18/2018   04:11:37   (  68.29, 115.63) 07/18/2018   04:12:31  (  68.30, 115.66)    1.31                54
 07/18/2018   05:02:18   ( -68.16, -76.88) 07/18/2018   05:02:02  ( -68.15, -76.90)    2.00                16
 07/18/2018   05:52:49   (  67.32,  91.45) 07/18/2018   05:51:40  (  67.41,  89.90)   66.92                69
 07/20/2018   20:28:32   (  68.23,-128.52) 07/20/2018   20:29:01  (  68.23,-128.55)    1.50                29
 07/20/2018   21:19:14   ( -68.15,  38.91) 07/20/2018   21:18:31  ( -68.13,  38.96)    2.99                43
 07/23/2018   11:54:49   ( -68.61, 179.44) 07/23/2018   11:56:00  ( -68.49,-180.00)   26.06                71
 07/23/2018   12:45:28   (  68.22, -12.74) 07/23/2018   12:45:30  (  68.21, -12.70)    1.91                 2
 07/23/2018   13:36:09   ( -68.08, 154.76) 07/23/2018   13:35:01  ( -68.05, 154.75)    2.95                68
 07/26/2018   04:11:38   ( -68.28, -64.35) 07/26/2018   04:12:31  ( -68.30, -64.36)    2.46                53
 07/26/2018   05:02:22   (  68.15, 103.11) 07/26/2018   05:01:58  (  68.18, 103.15)    2.92                24
 07/26/2018   05:52:50   ( -67.31, -88.54) 07/26/2018   05:51:41  ( -67.35, -90.17)   69.80                69