Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 10 11.  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   11:54:59   ( -68.31, 179.76) 10/11/2018   11:55:33  ( -68.30, 179.82)    2.96                34
 10/11/2018   12:45:42   (  68.13, -12.70) 10/11/2018   12:45:01  (  68.12, -12.75)    2.19                41
 10/14/2018   03:21:17   (  68.65, 127.77) 10/14/2018   03:22:28  (  68.53, 128.35)   27.24                71
 10/14/2018   04:11:53   ( -68.24, -64.38) 10/14/2018   04:12:01  ( -68.26, -64.34)    2.58                 8
 10/14/2018   05:02:36   (  68.06, 103.15) 10/14/2018   05:01:29  (  68.08, 103.09)    3.16                67
 10/16/2018   19:38:06   (  68.32,-116.02) 10/16/2018   19:38:59  (  68.32,-116.02)    0.71                53
 10/16/2018   20:28:47   ( -68.17,  51.48) 10/16/2018   20:28:30  ( -68.17,  51.44)    1.71                17
 10/16/2018   21:19:18   (  67.35,-140.20) 10/16/2018   21:18:09  (  67.37,-141.83)   69.92                69
 10/19/2018   11:55:01   (  68.31,  -0.24) 10/19/2018   11:55:27  (  68.29,  -0.17)    3.25                26
 10/19/2018   12:45:42   ( -68.16, 167.26) 10/19/2018   12:44:58  ( -68.14, 167.28)    2.51                44
 10/22/2018   03:21:14   ( -68.58, -52.12) 10/22/2018   03:22:25  ( -68.50, -51.68)   19.94                71
 10/22/2018   04:11:54   (  68.24, 115.62) 10/22/2018   04:11:54  (  68.26, 115.67)    2.97                 0
 10/22/2018   05:02:35   ( -68.10, -76.88) 10/22/2018   05:01:25  ( -68.11, -76.87)    1.79                70
 10/24/2018   19:38:04   ( -68.30,  64.01) 10/24/2018   19:38:56  ( -68.31,  63.97)    1.79                52
 10/24/2018   20:28:48   (  68.18,-128.54) 10/24/2018   20:28:23  (  68.18,-128.54)    0.87                25
 10/24/2018   21:19:15   ( -67.28,  39.89) 10/24/2018   21:18:06  ( -67.36,  38.16)   74.52                69