Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 8 12.  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)
 08/13/2018   19:38:09   (  68.98,-116.86) 08/13/2018   19:39:18  (  68.89,-115.36)   60.84                69
 08/13/2018   20:28:38   ( -68.20,  51.48) 08/13/2018   20:28:58  ( -68.22,  51.45)    2.35                20
 08/13/2018   21:19:22   (  68.07,-141.04) 08/13/2018   21:18:26  (  68.06,-141.10)    2.66                56
 08/16/2018   11:54:52   (  68.29,  -0.17) 08/16/2018   11:55:58  (  68.28,  -0.24)    2.64                66
 08/16/2018   12:45:33   ( -68.15, 167.32) 08/16/2018   12:45:28  ( -68.17, 167.26)    3.40                 5
 08/16/2018   13:36:12   (  67.75, -24.88) 08/16/2018   13:35:00  (  67.78, -25.54)   28.28                72
 08/19/2018   04:11:46   (  68.23, 115.66) 08/19/2018   04:12:27  (  68.25, 115.60)    2.87                41
 08/19/2018   05:02:28   ( -68.15, -76.91) 08/19/2018   05:01:57  ( -68.14, -76.90)    1.12                31
 08/21/2018   19:38:11   ( -69.05,  63.04) 08/21/2018   19:39:19  ( -68.95,  64.70)   67.13                68
 08/21/2018   20:28:42   (  68.24,-128.58) 08/21/2018   20:28:57  (  68.23,-128.55)    1.63                15
 08/21/2018   21:19:23   ( -68.09,  38.93) 08/21/2018   21:18:28  ( -68.07,  38.90)    3.04                55
 08/24/2018   11:54:53   ( -68.30, 179.80) 08/24/2018   11:56:01  ( -68.29, 179.75)    2.52                68
 08/24/2018   12:45:37   (  68.19, -12.75) 08/24/2018   12:45:28  (  68.17, -12.74)    1.70                 9
 08/24/2018   13:36:14   ( -67.82, 155.03) 08/24/2018   13:35:01  ( -67.90, 154.58)   20.80                73