Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 2 3.  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   ( -68.35,-167.49) 02/05/2018   11:05:13  ( -68.33,-167.50)    2.02                43
 02/05/2018   11:55:14   (  68.22,  -0.02) 02/05/2018   11:54:40  (  68.22,   0.01)    1.67                34
 02/08/2018   02:30:55   (  69.08, 139.99) 02/08/2018   02:32:03  (  68.96, 141.53)   62.60                68
 02/08/2018   03:21:24   ( -68.29, -51.65) 02/08/2018   03:21:43  ( -68.30, -51.65)    1.58                19
 02/08/2018   04:12:08   (  68.17, 115.82) 02/08/2018   04:11:10  (  68.19, 115.85)    2.44                58
 02/10/2018   18:47:36   (  68.38,-103.31) 02/10/2018   18:48:42  (  68.38,-103.32)    0.38                66
 02/10/2018   19:38:17   ( -68.23,  64.19) 02/10/2018   19:38:13  ( -68.23,  64.13)    2.58                 4
 02/10/2018   20:28:56   (  67.84,-128.01) 02/10/2018   20:27:44  (  67.88,-128.63)   26.23                72
 02/13/2018   11:04:30   (  68.32,  12.53) 02/13/2018   11:05:13  (  68.30,  12.46)    3.58                43
 02/13/2018   11:55:12   ( -68.23, 179.96) 02/13/2018   11:54:43  ( -68.21, 179.99)    2.61                29
 02/16/2018   02:30:56   ( -69.24, -40.24) 02/16/2018   02:32:03  ( -69.13, -38.27)   78.79                67
 02/16/2018   03:21:24   (  68.27, 128.37) 02/16/2018   03:21:43  (  68.28, 128.32)    2.54                19
 02/16/2018   04:12:06   ( -68.17, -64.20) 02/16/2018   04:11:13  ( -68.19, -64.15)    2.77                53