Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 10 5.  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)
 10/06/2018   03:21:20   ( -68.90, -52.56) 10/06/2018   03:22:30  ( -68.81, -51.33)   50.53                70
 10/06/2018   04:11:54   (  68.24, 115.61) 10/06/2018   04:12:05  (  68.25, 115.63)    1.37                11
 10/06/2018   05:02:35   ( -68.10, -76.89) 10/06/2018   05:01:36  ( -68.09, -76.92)    1.83                59
 10/08/2018   19:38:05   ( -68.35,  63.94) 10/08/2018   19:39:06  ( -68.34,  63.98)    1.50                61
 10/08/2018   20:28:48   (  68.17,-128.52) 10/08/2018   20:28:34  (  68.17,-128.58)    2.46                14
 10/08/2018   21:19:22   ( -67.65,  39.44) 10/08/2018   21:18:11  ( -67.68,  38.48)   40.64                71
 10/11/2018   11:54:59   ( -68.27, 179.81) 10/11/2018   11:55:35  ( -68.27, 179.77)    1.78                36
 10/11/2018   12:45:43   (  68.16, -12.73) 10/11/2018   12:45:02  (  68.14, -12.73)    1.19                41
 10/14/2018   03:21:18   (  68.67, 127.74) 10/14/2018   03:22:29  (  68.57, 128.38)   28.63                71
 10/14/2018   04:11:54   ( -68.26, -64.40) 10/14/2018   04:12:03  ( -68.25, -64.37)    1.67                 9
 10/14/2018   05:02:37   (  68.09, 103.13) 10/14/2018   05:01:31  (  68.07, 103.06)    3.39                66
 10/16/2018   19:38:06   (  68.34,-116.05) 10/16/2018   19:39:00  (  68.33,-116.03)    1.52                54
 10/16/2018   20:28:47   ( -68.19,  51.46) 10/16/2018   20:28:31  ( -68.18,  51.43)    1.91                16
 10/16/2018   21:19:18   (  67.37,-140.23) 10/16/2018   21:18:09  (  67.43,-141.78)   66.75                69