Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 7 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)
 07/04/2018   20:28:26   (  68.27,-128.54) 07/04/2018   20:29:01  (  68.26,-128.51)    1.50                35
 07/04/2018   21:19:07   ( -68.14,  38.95) 07/04/2018   21:18:31  ( -68.16,  39.00)    2.99                36
 07/07/2018   11:54:47   ( -68.87, 179.14) 07/07/2018   11:55:57  ( -68.73,-179.70)   49.05                70
 07/07/2018   12:45:21   (  68.20, -12.68) 07/07/2018   12:45:31  (  68.23, -12.67)    3.34                10
 07/07/2018   13:36:02   ( -68.07, 154.81) 07/07/2018   13:35:02  ( -68.07, 154.78)    1.36                60
 07/10/2018   04:11:33   ( -68.31, -64.37) 07/10/2018   04:12:34  ( -68.32, -64.34)    1.33                61
 07/10/2018   05:02:17   (  68.18, 103.11) 07/10/2018   05:02:01  (  68.19, 103.16)    2.88                16
 07/10/2018   05:52:50   ( -67.62, -88.87) 07/10/2018   05:51:39  ( -67.65, -89.83)   40.79                71
 07/12/2018   20:28:27   ( -68.24,  51.49) 07/12/2018   20:29:04  ( -68.23,  51.44)    2.36                37
 07/12/2018   21:19:11   (  68.11,-141.04) 07/12/2018   21:18:31  (  68.11,-141.06)    0.94                40
 07/15/2018   11:54:48   (  68.69,  -0.65) 07/15/2018   11:55:59  (  68.58,   0.10)   32.61                71
 07/15/2018   12:45:23   ( -68.22, 167.27) 07/15/2018   12:45:34  ( -68.20, 167.28)    2.46                11
 07/15/2018   13:36:07   (  68.10, -25.26) 07/15/2018   13:35:01  (  68.08, -25.22)    2.68                66