Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 10 9.  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)
 10/11/2018   11:54:58   ( -68.29, 179.79) 10/11/2018   11:55:33  ( -68.32, 179.84)    3.40                35
 10/11/2018   12:45:41   (  68.12, -12.68) 10/11/2018   12:45:01  (  68.14, -12.73)    3.22                40
 10/14/2018   03:21:15   (  68.67, 127.75) 10/14/2018   03:22:26  (  68.58, 128.41)   28.36                71
 10/14/2018   04:11:51   ( -68.26, -64.39) 10/14/2018   04:12:00  ( -68.26, -64.34)    1.87                 9
 10/14/2018   05:02:34   (  68.08, 103.14) 10/14/2018   05:01:28  (  68.08, 103.09)    2.29                66
 10/16/2018   19:38:03   (  68.32,-116.01) 10/16/2018   19:38:57  (  68.34,-115.99)    3.01                54
 10/16/2018   20:28:44   ( -68.17,  51.49) 10/16/2018   20:28:28  ( -68.20,  51.47)    2.65                16
 10/16/2018   21:19:15   (  67.35,-140.19) 10/16/2018   21:18:06  (  67.45,-141.75)   67.12                69
 10/19/2018   11:54:57   (  68.30,  -0.22) 10/19/2018   11:55:25  (  68.27,  -0.19)    3.32                28
 10/19/2018   12:45:38   ( -68.15, 167.29) 10/19/2018   12:44:56  ( -68.13, 167.27)    3.02                42
 10/22/2018   03:21:11   ( -68.62, -52.16) 10/22/2018   03:22:22  ( -68.55, -51.61)   23.57                71
 10/22/2018   04:11:50   (  68.24, 115.64) 10/22/2018   04:11:52  (  68.25, 115.67)    2.19                 2
 10/22/2018   05:02:31   ( -68.09, -76.85) 10/22/2018   05:01:23  ( -68.11, -76.86)    2.39                68