Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 3 5.  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)
 03/06/2018   18:47:34   ( -68.52,  76.48) 03/06/2018   18:48:45  ( -68.47,  76.80)   14.00                71
 03/06/2018   19:38:15   (  68.23,-115.83) 03/06/2018   19:38:14  (  68.25,-115.82)    2.25                 1
 03/06/2018   20:28:56   ( -68.10,  51.65) 03/06/2018   20:27:45  ( -68.09,  51.62)    1.70                71
 03/09/2018   11:04:24   ( -68.32,-167.49) 03/09/2018   11:05:16  ( -68.34,-167.48)    2.07                52
 03/09/2018   11:55:08   (  68.19,  -0.01) 03/09/2018   11:54:44  (  68.16,  -0.04)    2.90                24
 03/09/2018   12:45:35   ( -67.30, 168.39) 03/09/2018   12:44:26  ( -67.39, 166.71)   72.85                69
 03/12/2018   02:30:55   (  69.38, 139.53) 03/12/2018   02:32:01  (  69.24, 141.90)   94.49                66
 03/12/2018   03:21:18   ( -68.28, -51.67) 03/12/2018   03:21:46  ( -68.30, -51.64)    3.05                28
 03/12/2018   04:12:02   (  68.15, 115.80) 03/12/2018   04:11:14  (  68.13, 115.80)    2.43                48
 03/14/2018   18:47:33   (  68.49,-103.49) 03/14/2018   18:48:45  (  68.42,-103.25)   12.13                72
 03/14/2018   19:38:12   ( -68.24,  64.15) 03/14/2018   19:38:16  ( -68.26,  64.19)    3.00                 4
 03/14/2018   20:28:56   (  68.12,-128.38) 03/14/2018   20:27:44  (  68.09,-128.37)    3.25                72
 03/17/2018   11:04:24   (  68.29,  12.54) 03/17/2018   11:05:16  (  68.31,  12.50)    2.91                52
 03/17/2018   11:55:06   ( -68.20, 179.97) 03/17/2018   11:54:46  ( -68.21,-179.99)    2.05                20
 03/17/2018   12:45:35   (  67.27, -11.58) 03/17/2018   12:44:27  (  67.31, -13.38)   77.39                68