Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 7 6.  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)
 07/07/2018   11:54:46   ( -68.82, 179.20) 07/07/2018   11:55:57  ( -68.71,-179.73)   44.81                71
 07/07/2018   12:45:21   (  68.20, -12.68) 07/07/2018   12:45:31  (  68.20, -12.70)    0.87                10
 07/07/2018   13:36:02   ( -68.07, 154.80) 07/07/2018   13:35:01  ( -68.10, 154.81)    3.23                61
 07/10/2018   04:11:33   ( -68.32, -64.38) 07/10/2018   04:12:33  ( -68.33, -64.32)    2.61                60
 07/10/2018   05:02:17   (  68.18, 103.10) 07/10/2018   05:02:01  (  68.15, 103.11)    3.27                16
 07/10/2018   05:52:49   ( -67.57, -88.82) 07/10/2018   05:51:38  ( -67.67, -89.82)   43.76                71
 07/12/2018   20:28:28   ( -68.24,  51.48) 07/12/2018   20:29:04  ( -68.22,  51.43)    3.37                36
 07/12/2018   21:19:12   (  68.11,-141.04) 07/12/2018   21:18:31  (  68.10,-141.07)    1.84                41
 07/15/2018   11:54:47   (  68.63,  -0.57) 07/15/2018   11:55:58  (  68.54,   0.06)   27.47                71
 07/15/2018   12:45:23   ( -68.23, 167.27) 07/15/2018   12:45:32  ( -68.22, 167.30)    1.43                 9
 07/15/2018   13:36:07   (  68.10, -25.26) 07/15/2018   13:34:59  (  68.10, -25.20)    2.48                68
 07/18/2018   04:11:37   (  68.29, 115.63) 07/18/2018   04:12:31  (  68.31, 115.66)    2.03                54
 07/18/2018   05:02:18   ( -68.15, -76.87) 07/18/2018   05:02:02  ( -68.16, -76.89)    0.93                16
 07/18/2018   05:52:49   (  67.32,  91.45) 07/18/2018   05:51:40  (  67.42,  89.90)   67.02                69