Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 12 8.  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)
 12/15/2018   04:03:30   (  80.32,  76.56) 12/15/2018   04:02:17  (  80.32,  76.72)    2.95                73
 12/15/2018   04:54:15   ( -80.32,-116.19) 12/15/2018   04:53:13  ( -80.31,-116.19)    2.18                62
 12/15/2018   05:45:00   (  80.32,  51.15) 12/15/2018   05:44:18  (  80.32,  51.21)    1.44                42
 12/15/2018   06:35:44   ( -80.30,-141.29) 12/15/2018   06:35:13  ( -80.32,-141.37)    2.88                31
 12/15/2018   07:26:30   (  80.33,  25.73) 12/15/2018   07:26:19  (  80.32,  25.71)    1.20                11
 12/15/2018   08:17:15   ( -80.33,-167.02) 12/15/2018   08:17:14  ( -80.32,-166.87)    2.90                 1
 12/15/2018   09:08:00   (  80.33,   0.32) 12/15/2018   09:08:20  (  80.32,   0.21)    2.62                20
 12/15/2018   09:58:45   ( -80.33, 167.57) 12/15/2018   09:59:15  ( -80.32, 167.63)    1.56                30
 12/15/2018   10:49:30   (  80.33, -25.09) 12/15/2018   10:50:20  (  80.33, -24.97)    2.39                50
 12/15/2018   11:40:15   ( -80.34, 142.15) 12/15/2018   11:41:16  ( -80.32, 142.12)    1.54                61