Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 8 8.  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)
 08/08/2018   11:54:48   ( -68.29, 179.84) 08/08/2018   11:56:00  ( -68.30, 179.78)    2.83                72
 08/08/2018   12:45:33   (  68.21, -12.75) 08/08/2018   12:45:27  (  68.20, -12.71)    2.63                 6
 08/08/2018   13:36:12   ( -67.97, 154.87) 08/08/2018   13:34:58  ( -68.03, 154.73)    8.32                74
 08/11/2018   04:11:44   ( -68.29, -64.39) 08/11/2018   04:12:29  ( -68.28, -64.37)    1.13                45
 08/11/2018   05:02:28   (  68.16, 103.08) 08/11/2018   05:01:56  (  68.17, 103.14)    2.74                32
 08/11/2018   05:52:50   ( -67.00, -88.20) 08/11/2018   05:51:44  ( -67.05, -90.49)   99.56                66
 08/13/2018   19:38:09   (  69.01,-116.91) 08/13/2018   19:39:18  (  68.87,-115.40)   62.19                69
 08/13/2018   20:28:38   ( -68.23,  51.45) 08/13/2018   20:28:58  ( -68.20,  51.42)    3.15                20
 08/13/2018   21:19:22   (  68.10,-141.08) 08/13/2018   21:18:25  (  68.09,-141.07)    1.40                57
 08/16/2018   11:54:52   (  68.32,  -0.21) 08/16/2018   11:55:57  (  68.30,  -0.23)    2.26                65
 08/16/2018   12:45:33   ( -68.17, 167.29) 08/16/2018   12:45:27  ( -68.19, 167.28)    2.08                 6
 08/16/2018   13:36:11   (  67.73, -24.85) 08/16/2018   13:34:59  (  67.80, -25.53)   29.96                72
 08/19/2018   04:11:47   (  68.26, 115.62) 08/19/2018   04:12:26  (  68.29, 115.64)    2.66                39
 08/19/2018   05:02:28   ( -68.12, -76.87) 08/19/2018   05:01:57  ( -68.13, -76.92)    2.20                31
 08/21/2018   19:38:10   ( -68.97,  63.15) 08/21/2018   19:39:19  ( -68.90,  64.63)   59.54                69
 08/21/2018   20:28:42   (  68.21,-128.55) 08/21/2018   20:28:56  (  68.23,-128.55)    1.64                14
 08/21/2018   21:19:24   ( -68.11,  38.90) 08/21/2018   21:18:26  ( -68.12,  38.96)    2.88                58