Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 7 22.  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)
 07/23/2018   11:54:48   ( -68.60, 179.46) 07/23/2018   11:55:59  ( -68.52,-179.96)   25.34                71
 07/23/2018   12:45:27   (  68.20, -12.71) 07/23/2018   12:45:30  (  68.19, -12.72)    1.38                 3
 07/23/2018   13:36:08   ( -68.07, 154.77) 07/23/2018   13:35:00  ( -68.08, 154.79)    1.36                68
 07/26/2018   04:11:38   ( -68.27, -64.34) 07/26/2018   04:12:32  ( -68.28, -64.38)    1.75                54
 07/26/2018   05:02:22   (  68.14, 103.13) 07/26/2018   05:01:59  (  68.16, 103.13)    2.98                23
 07/26/2018   05:52:50   ( -67.30, -88.53) 07/26/2018   05:51:41  ( -67.39, -90.12)   68.87                69
 07/28/2018   19:38:10   (  69.30,-117.29) 07/28/2018   19:39:16  (  69.19,-115.00)   91.21                66
 07/28/2018   20:28:34   ( -68.26,  51.44) 07/28/2018   20:29:01  ( -68.25,  51.47)    1.52                27
 07/28/2018   21:19:18   (  68.13,-141.09) 07/28/2018   21:18:28  (  68.13,-141.03)    2.60                50
 07/31/2018   11:54:48   (  68.33,  -0.21) 07/31/2018   11:56:00  (  68.31,  -0.21)    2.27                72
 07/31/2018   12:45:29   ( -68.19, 167.29) 07/31/2018   12:45:30  ( -68.21, 167.30)    2.11                 1
 07/31/2018   13:36:11   (  67.96, -25.11) 07/31/2018   13:34:59  (  67.98, -25.32)    9.18                72
 08/03/2018   04:11:42   (  68.27, 115.63) 08/03/2018   04:12:28  (  68.26, 115.61)    1.11                46
 08/03/2018   05:02:24   ( -68.18, -76.93) 08/03/2018   05:01:58  ( -68.17, -76.87)    3.30                26
 08/03/2018   05:52:49   (  67.03,  91.77) 08/03/2018   05:51:42  (  67.09,  89.56)   95.93                67