Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 11 21.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 12/01/2018   07:39:15   ( -80.33,-157.46) 12/01/2018   07:38:03  ( -80.34,-157.42)    1.25                72
 12/01/2018   08:30:01   (  80.35,   9.57) 12/01/2018   08:29:08  (  80.33,   9.66)    2.98                53
 12/01/2018   09:20:45   ( -80.33, 177.13) 12/01/2018   09:20:04  ( -80.34, 177.08)    1.14                41
 12/01/2018   10:11:30   (  80.33, -15.52) 12/01/2018   10:11:08  (  80.35, -15.51)    2.21                22
 12/01/2018   11:02:15   ( -80.33, 151.72) 12/01/2018   11:02:05  ( -80.34, 151.58)    2.64                10
 12/01/2018   11:53:00   (  80.33, -40.93) 12/01/2018   11:53:09  (  80.35, -41.00)    2.32                 9
 12/01/2018   12:43:45   ( -80.34, 126.30) 12/01/2018   12:44:05  ( -80.36, 126.41)    2.84                20
 12/01/2018   13:34:31   (  80.36, -66.66) 12/01/2018   13:35:10  (  80.35, -66.50)    3.26                39
 12/01/2018   14:25:15   ( -80.34, 100.89) 12/01/2018   14:26:06  ( -80.36, 100.90)    1.79                51
 12/01/2018   15:16:01   (  80.36, -92.08) 12/01/2018   15:17:11  (  80.35, -92.00)    2.11                70