Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 2 4.  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)
 02/05/2018   11:04:30   ( -68.37,-167.52) 02/05/2018   11:05:12  ( -68.36,-167.47)    2.63                42
 02/05/2018   11:55:13   (  68.19,   0.02) 02/05/2018   11:54:40  (  68.19,  -0.03)    1.93                33
 02/08/2018   02:30:54   (  69.05, 140.03) 02/08/2018   02:32:03  (  68.92, 141.47)   59.18                69
 02/08/2018   03:21:24   ( -68.32, -51.68) 02/08/2018   03:21:42  ( -68.32, -51.64)    1.68                18
 02/08/2018   04:12:07   (  68.14, 115.85) 02/08/2018   04:11:10  (  68.14, 115.80)    2.33                57
 02/10/2018   18:47:37   (  68.40,-103.34) 02/10/2018   18:48:42  (  68.37,-103.33)    3.28                65
 02/10/2018   19:38:18   ( -68.26,  64.16) 02/10/2018   19:38:12  ( -68.28,  64.19)    2.06                 6
 02/10/2018   20:28:56   (  67.81,-127.98) 02/10/2018   20:27:44  (  67.87,-128.64)   28.60                72
 02/13/2018   11:04:31   (  68.35,  12.49) 02/13/2018   11:05:12  (  68.32,  12.49)    2.77                41
 02/13/2018   11:55:12   ( -68.20, 180.00) 02/13/2018   11:54:42  ( -68.23,-179.99)    2.79                30
 02/16/2018   02:30:54   ( -69.16, -40.13) 02/16/2018   02:32:02  ( -69.06, -38.36)   71.29                68
 02/16/2018   03:21:24   (  68.30, 128.33) 02/16/2018   03:21:41  (  68.27, 128.31)    2.86                17
 02/16/2018   04:12:05   ( -68.15, -64.17) 02/16/2018   04:11:11  ( -68.18, -64.17)    3.32                54