Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 8 9.  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)
 08/11/2018   04:11:43   ( -68.27, -64.37) 08/11/2018   04:12:28  ( -68.28, -64.37)    0.61                45
 08/11/2018   05:02:27   (  68.14, 103.10) 08/11/2018   05:01:55  (  68.17, 103.15)    3.33                32
 08/13/2018   19:38:09   (  69.00,-116.89) 08/13/2018   19:39:18  (  68.85,-115.42)   61.12                69
 08/13/2018   20:28:38   ( -68.22,  51.47) 08/13/2018   20:28:57  ( -68.24,  51.47)    2.81                19
 08/13/2018   21:19:22   (  68.09,-141.07) 08/13/2018   21:18:25  (  68.07,-141.09)    2.12                57
 08/16/2018   11:54:52   (  68.30,  -0.20) 08/16/2018   11:55:56  (  68.31,  -0.20)    0.51                64
 08/16/2018   12:45:34   ( -68.21, 167.23) 08/16/2018   12:45:26  ( -68.20, 167.30)    3.12                 8
 08/16/2018   13:36:11   (  67.71, -24.83) 08/16/2018   13:34:59  (  67.75, -25.58)   31.62                72
 08/19/2018   04:11:47   (  68.25, 115.63) 08/19/2018   04:12:25  (  68.26, 115.62)    1.24                38
 08/19/2018   05:02:29   ( -68.16, -76.93) 08/19/2018   05:01:55  ( -68.16, -76.86)    2.67                34
 08/21/2018   19:38:08   ( -68.91,  63.23) 08/21/2018   19:39:18  ( -68.78,  64.49)   52.48                70
 08/21/2018   20:28:41   (  68.20,-128.54) 08/21/2018   20:28:53  (  68.22,-128.55)    1.64                12
 08/21/2018   21:19:23   ( -68.11,  38.90) 08/21/2018   21:18:23  ( -68.12,  38.96)    2.73                60