Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 12 5.  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   (  80.31,  76.63) 12/15/2018   04:02:17  (  80.32,  76.77)    2.66                73
 12/15/2018   04:54:15   ( -80.32,-116.10) 12/15/2018   04:53:13  ( -80.31,-116.12)    0.99                62
 12/15/2018   05:45:00   (  80.32,  51.22) 12/15/2018   05:44:18  (  80.32,  51.27)    0.91                42
 12/15/2018   06:35:44   ( -80.32,-141.51) 12/15/2018   06:35:13  ( -80.31,-141.63)    2.44                31
 12/15/2018   07:26:29   (  80.32,  25.81) 12/15/2018   07:26:18  (  80.32,  25.76)    0.84                11
 12/15/2018   08:17:14   ( -80.32,-166.93) 12/15/2018   08:17:13  ( -80.33,-166.80)    2.46                 1
 12/15/2018   09:07:59   (  80.32,   0.39) 12/15/2018   09:08:19  (  80.32,   0.26)    2.58                20
 12/15/2018   09:58:44   ( -80.33, 167.66) 12/15/2018   09:59:14  ( -80.33, 167.70)    0.72                30
 12/15/2018   10:49:29   (  80.33, -25.02) 12/15/2018   10:50:19  (  80.34, -24.91)    2.37                50
 12/15/2018   11:40:14   ( -80.33, 142.25) 12/15/2018   11:41:15  ( -80.33, 142.19)    1.02                61