Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 7 4.  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   ( -68.81, 179.20) 07/07/2018   11:55:57  ( -68.71,-179.73)   44.55                71
 07/07/2018   12:45:21   (  68.20, -12.68) 07/07/2018   12:45:31  (  68.20, -12.70)    1.10                10
 07/07/2018   13:36:02   ( -68.07, 154.80) 07/07/2018   13:35:02  ( -68.05, 154.75)    3.00                60
 07/10/2018   04:11:33   ( -68.31, -64.37) 07/10/2018   04:12:33  ( -68.33, -64.32)    2.77                60
 07/10/2018   05:02:17   (  68.18, 103.11) 07/10/2018   05:02:01  (  68.15, 103.12)    3.09                16
 07/10/2018   05:52:49   ( -67.56, -88.81) 07/10/2018   05:51:38  ( -67.66, -89.82)   44.04                71
 07/12/2018   20:28:27   ( -68.24,  51.49) 07/12/2018   20:29:02  ( -68.27,  51.49)    3.62                35
 07/12/2018   21:19:11   (  68.11,-141.04) 07/12/2018   21:18:30  (  68.09,-141.07)    2.28                41
 07/15/2018   11:54:47   (  68.63,  -0.57) 07/15/2018   11:55:58  (  68.53,   0.05)   27.49                71
 07/15/2018   12:45:23   ( -68.22, 167.28) 07/15/2018   12:45:32  ( -68.21, 167.30)    1.60                 9
 07/15/2018   13:36:07   (  68.09, -25.25) 07/15/2018   13:34:59  (  68.09, -25.20)    2.27                68
 07/18/2018   04:11:37   (  68.29, 115.63) 07/18/2018   04:12:31  (  68.29, 115.64)    0.32                54
 07/18/2018   05:02:18   ( -68.15, -76.87) 07/18/2018   05:02:02  ( -68.14, -76.91)    2.08                16
 07/18/2018   05:52:49   (  67.32,  91.45) 07/18/2018   05:51:40  (  67.40,  89.89)   67.41                69