Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 5 31.  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   04:11:29   (  68.28, 115.71) 05/31/2018   04:12:23  (  68.29, 115.70)    1.32                54
 05/31/2018   05:02:10   ( -68.14, -76.80) 05/31/2018   05:01:54  ( -68.12, -76.87)    3.38                16
 05/31/2018   05:52:41   (  67.31,  91.52) 05/31/2018   05:51:32  (  67.40,  89.95)   67.90                69
 06/02/2018   20:28:22   (  68.25,-128.48) 06/02/2018   20:28:54  (  68.25,-128.48)    0.44                32
 06/02/2018   21:19:03   ( -68.11,  39.01) 06/02/2018   21:18:24  ( -68.14,  39.03)    3.29                39
 06/05/2018   11:54:40   ( -68.83, 179.23) 06/05/2018   11:55:50  ( -68.76,-179.62)   46.86                70
 06/05/2018   12:45:14   (  68.23, -12.68) 06/05/2018   12:45:24  (  68.20, -12.66)    2.93                10
 06/05/2018   13:35:55   ( -68.09, 154.82) 06/05/2018   13:34:54  ( -68.10, 154.85)    1.93                61
 06/08/2018   04:11:23   ( -68.32, -64.33) 06/08/2018   04:12:27  ( -68.32, -64.28)    1.84                64
 06/08/2018   05:02:06   (  68.15, 103.20) 06/08/2018   05:01:55  (  68.15, 103.15)    1.75                11
 06/08/2018   05:52:42   ( -67.74, -88.97) 06/08/2018   05:51:30  ( -67.77, -89.65)   28.94                72
 06/10/2018   20:28:15   ( -68.25,  51.54) 06/10/2018   20:28:58  ( -68.27,  51.53)    2.66                43
 06/10/2018   21:18:59   (  68.13,-141.00) 06/10/2018   21:18:25  (  68.15,-140.97)    2.30                34
 06/13/2018   11:54:39   (  69.02,  -1.02) 06/13/2018   11:55:48  (  68.92,   0.57)   64.48                69
 06/13/2018   12:45:08   ( -68.23, 167.35) 06/13/2018   12:45:29  ( -68.21, 167.33)    1.93                21
 06/13/2018   13:35:51   (  68.06, -25.13) 06/13/2018   13:34:56  (  68.09, -25.17)    3.28                55