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   ( -68.61, 179.45) 07/23/2018   11:55:59  ( -68.52,-179.97)   26.04                71
 07/23/2018   12:45:27   (  68.21, -12.72) 07/23/2018   12:45:30  (  68.18, -12.72)    2.57                 3
 07/23/2018   13:36:08   ( -68.08, 154.76) 07/23/2018   13:35:00  ( -68.08, 154.78)    1.05                68
 07/26/2018   04:11:38   ( -68.28, -64.35) 07/26/2018   04:12:32  ( -68.28, -64.38)    1.18                54
 07/26/2018   05:02:22   (  68.14, 103.13) 07/26/2018   05:01:59  (  68.16, 103.13)    1.93                23
 07/26/2018   05:52:50   ( -67.31, -88.54) 07/26/2018   05:51:41  ( -67.39, -90.13)   68.45                69
 07/28/2018   19:38:10   (  69.31,-117.30) 07/28/2018   19:39:16  (  69.18,-115.00)   91.64                66
 07/28/2018   20:28:34   ( -68.27,  51.43) 07/28/2018   20:29:01  ( -68.25,  51.47)    2.51                27
 07/28/2018   21:19:17   (  68.08,-141.03) 07/28/2018   21:18:29  (  68.07,-141.09)    2.77                48
 07/31/2018   11:54:48   (  68.34,  -0.22) 07/31/2018   11:56:00  (  68.31,  -0.21)    2.88                72
 07/31/2018   12:45:29   ( -68.20, 167.28) 07/31/2018   12:45:30  ( -68.21, 167.30)    1.72                 1
 07/31/2018   13:36:11   (  67.96, -25.12) 07/31/2018   13:34:59  (  67.98, -25.32)    8.65                72
 08/03/2018   04:11:42   (  68.28, 115.63) 08/03/2018   04:12:28  (  68.27, 115.62)    1.12                46
 08/03/2018   05:02:23   ( -68.14, -76.88) 08/03/2018   05:01:59  ( -68.11, -76.93)    3.45                24
 08/03/2018   05:52:49   (  67.04,  91.76) 08/03/2018   05:51:42  (  67.09,  89.56)   95.38                67
 08/05/2018   19:38:09   ( -69.19,  62.86) 08/05/2018   19:39:17  ( -69.06,  64.84)   79.76                68