Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 8 4.  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)
 08/05/2018   19:38:10   ( -69.23,  62.80) 08/05/2018   19:39:17  ( -69.15,  64.94)   85.01                67
 08/05/2018   20:28:38   (  68.25,-128.57) 08/05/2018   20:28:58  (  68.26,-128.52)    2.47                20
 08/05/2018   21:19:19   ( -68.12,  38.92) 08/05/2018   21:18:29  ( -68.10,  38.92)    2.33                50
 08/08/2018   11:54:49   ( -68.32, 179.80) 08/08/2018   11:56:00  ( -68.35, 179.82)    3.17                71
 08/08/2018   12:45:33   (  68.19, -12.73) 08/08/2018   12:45:28  (  68.18, -12.73)    1.37                 5
 08/08/2018   13:36:12   ( -67.95, 154.90) 08/08/2018   13:35:00  ( -67.96, 154.64)   10.55                72
 08/11/2018   04:11:43   ( -68.26, -64.36) 08/11/2018   04:12:29  ( -68.27, -64.39)    1.48                46
 08/11/2018   05:02:27   (  68.14, 103.11) 08/11/2018   05:01:56  (  68.16, 103.12)    2.24                31
 08/11/2018   05:52:50   ( -67.03, -88.23) 08/11/2018   05:51:43  ( -67.10, -90.44)   95.94                67
 08/13/2018   19:38:09   (  69.00,-116.88) 08/13/2018   19:39:18  (  68.92,-115.35)   61.93                69
 08/13/2018   20:28:39   ( -68.26,  51.41) 08/13/2018   20:28:58  ( -68.25,  51.47)    2.66                19
 08/13/2018   21:19:22   (  68.09,-141.06) 08/13/2018   21:18:26  (  68.08,-141.09)    1.21                56
 08/16/2018   11:54:52   (  68.30,  -0.20) 08/16/2018   11:55:58  (  68.28,  -0.25)    2.97                66
 08/16/2018   12:45:34   ( -68.21, 167.24) 08/16/2018   12:45:28  ( -68.18, 167.26)    3.03                 6
 08/16/2018   13:36:12   (  67.77, -24.90) 08/16/2018   13:35:00  (  67.78, -25.56)   27.71                72