Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 7 16.  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)
 07/18/2018   04:11:38   (  68.32, 115.61) 07/18/2018   04:12:32  (  68.29, 115.64)    3.15                54
 07/18/2018   05:02:19   ( -68.19, -76.91) 07/18/2018   05:02:02  ( -68.19, -76.84)    2.76                17
 07/18/2018   05:52:50   (  67.35,  91.43) 07/18/2018   05:51:41  (  67.40,  89.89)   65.97                69
 07/20/2018   20:28:32   (  68.25,-128.54) 07/20/2018   20:29:01  (  68.23,-128.55)    2.47                29
 07/20/2018   21:19:13   ( -68.12,  38.94) 07/20/2018   21:18:31  ( -68.13,  38.96)    1.47                42
 07/23/2018   11:54:48   ( -68.58, 179.48) 07/23/2018   11:56:00  ( -68.50,-179.99)   23.14                72
 07/23/2018   12:45:27   (  68.18, -12.69) 07/23/2018   12:45:30  (  68.22, -12.69)    3.64                 3
 07/23/2018   13:36:08   ( -68.05, 154.80) 07/23/2018   13:35:01  ( -68.06, 154.76)    2.09                67
 07/26/2018   04:11:39   ( -68.30, -64.38) 07/26/2018   04:12:33  ( -68.27, -64.39)    3.43                54
 07/26/2018   05:02:23   (  68.17, 103.09) 07/26/2018   05:02:00  (  68.15, 103.11)    3.21                23
 07/26/2018   05:52:51   ( -67.33, -88.57) 07/26/2018   05:51:42  ( -67.38, -90.14)   67.36                69
 07/28/2018   19:38:10   (  69.29,-117.27) 07/28/2018   19:39:17  (  69.18,-115.01)   89.84                67
 07/28/2018   20:28:34   ( -68.23,  51.47) 07/28/2018   20:29:02  ( -68.25,  51.47)    1.99                28
 07/28/2018   21:19:18   (  68.11,-141.07) 07/28/2018   21:18:29  (  68.13,-141.03)    2.35                49