Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 5 30.  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)
 05/31/2018   04:11:30   (  68.31, 115.67) 05/31/2018   04:12:23  (  68.31, 115.72)    2.37                53
 05/31/2018   05:02:11   ( -68.17, -76.84) 05/31/2018   05:01:54  ( -68.15, -76.84)    2.63                17
 05/31/2018   05:52:42   (  67.34,  91.48) 05/31/2018   05:51:33  (  67.36,  89.91)   67.37                69
 06/02/2018   20:28:22   (  68.28,-128.52) 06/02/2018   20:28:53  (  68.26,-128.46)    3.07                31
 06/02/2018   21:19:02   ( -68.09,  39.04) 06/02/2018   21:18:24  ( -68.10,  38.98)    3.16                38
 06/05/2018   11:54:40   ( -68.85, 179.19) 06/05/2018   11:55:50  ( -68.71,-179.69)   47.78                70
 06/05/2018   12:45:14   (  68.20, -12.64) 06/05/2018   12:45:24  (  68.21, -12.65)    0.93                10
 06/05/2018   13:35:55   ( -68.06, 154.86) 06/05/2018   13:34:55  ( -68.05, 154.79)    2.90                60
 06/08/2018   04:11:23   ( -68.29, -64.29) 06/08/2018   04:12:27  ( -68.31, -64.30)    2.61                64
 06/08/2018   05:02:07   (  68.17, 103.17) 06/08/2018   05:01:54  (  68.19, 103.21)    2.80                13
 06/08/2018   05:52:42   ( -67.70, -88.93) 06/08/2018   05:51:30  ( -67.76, -89.67)   31.55                72
 06/10/2018   20:28:16   ( -68.26,  51.52) 06/10/2018   20:28:58  ( -68.24,  51.49)    2.97                42
 06/10/2018   21:18:59   (  68.09,-140.95) 06/10/2018   21:18:25  (  68.12,-141.01)    3.29                34