Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 2 6.  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)
 02/08/2018   02:30:54   (  69.06, 140.01) 02/08/2018   02:32:03  (  68.91, 141.46)   60.31                69
 02/08/2018   03:21:23   ( -68.28, -51.63) 02/08/2018   03:21:42  ( -68.30, -51.65)    2.96                19
 02/08/2018   04:12:07   (  68.15, 115.83) 02/08/2018   04:11:10  (  68.13, 115.79)    2.98                57
 02/10/2018   18:47:36   (  68.36,-103.29) 02/10/2018   18:48:42  (  68.37,-103.33)    1.67                66
 02/10/2018   19:38:18   ( -68.28,  64.14) 02/10/2018   19:38:12  ( -68.27,  64.18)    2.11                 6
 02/10/2018   20:28:56   (  67.83,-127.99) 02/10/2018   20:27:44  (  67.87,-128.64)   27.53                72
 02/13/2018   11:04:30   (  68.31,  12.54) 02/13/2018   11:05:12  (  68.32,  12.49)    2.45                42
 02/13/2018   11:55:12   ( -68.22, 179.97) 02/13/2018   11:54:42  ( -68.23,-179.99)    1.49                30
 02/16/2018   02:30:55   ( -69.18, -40.16) 02/16/2018   02:32:03  ( -69.07, -38.35)   72.69                68
 02/16/2018   03:21:24   (  68.26, 128.38) 02/16/2018   03:21:42  (  68.28, 128.32)    3.35                18
 02/16/2018   04:12:06   ( -68.17, -64.19) 02/16/2018   04:11:12  ( -68.18, -64.16)    2.13                54
 02/18/2018   18:47:34   ( -68.38,  76.69) 02/18/2018   18:48:44  ( -68.36,  76.64)    2.61                70
 02/18/2018   19:38:18   (  68.26,-115.86) 02/18/2018   19:38:11  (  68.23,-115.86)    3.12                 7
 02/18/2018   20:28:56   ( -67.95,  51.85) 02/18/2018   20:27:43  ( -68.03,  51.53)   15.77                73