Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 4 11.  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)
 04/24/2018   02:28:36   (  80.58,  97.09) 04/24/2018   02:27:27  (  80.59,  96.99)    2.04                69
 04/24/2018   03:19:22   ( -80.60, -95.93) 04/24/2018   03:18:26  ( -80.58, -95.89)    2.23                56
 04/24/2018   04:10:06   (  80.58,  71.67) 04/24/2018   04:09:28  (  80.59,  71.56)    2.23                38
 04/24/2018   05:00:52   ( -80.61,-121.35) 04/24/2018   05:00:27  ( -80.59,-121.31)    2.14                25
 04/24/2018   05:51:36   (  80.59,  46.25) 04/24/2018   05:51:29  (  80.60,  46.13)    2.42                 7
 04/24/2018   06:42:22   ( -80.61,-146.77) 04/24/2018   06:42:28  ( -80.59,-146.74)    2.05                 6
 04/24/2018   07:33:06   (  80.59,  20.83) 04/24/2018   07:33:30  (  80.60,  20.70)    2.61                24
 04/24/2018   08:23:51   ( -80.61,-172.19) 04/24/2018   08:24:28  ( -80.59,-172.16)    1.97                37
 04/24/2018   09:14:35   (  80.59,  -4.59) 04/24/2018   09:15:30  (  80.60,  -4.73)    2.80                55