Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2019 4 18.  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)
 04/19/2019   08:24:21   (  80.16,  13.67) 04/19/2019   08:23:09  (  80.14,  13.75)    2.04                72
 04/19/2019   09:15:05   ( -80.14,-178.84) 04/19/2019   09:14:04  ( -80.15,-178.88)    1.36                61
 04/19/2019   10:05:51   (  80.16, -11.74) 04/19/2019   10:05:10  (  80.14, -11.79)    2.32                41
 04/19/2019   10:56:35   ( -80.14, 155.76) 04/19/2019   10:56:05  ( -80.15, 155.58)    3.28                30
 04/19/2019   11:47:21   (  80.16, -37.15) 04/19/2019   11:47:10  (  80.16, -37.00)    2.76                11
 04/19/2019   12:38:05   ( -80.15, 130.35) 04/19/2019   12:38:05  ( -80.17, 130.37)    2.31                 0
 04/19/2019   13:28:51   (  80.17, -62.56) 04/19/2019   13:29:11  (  80.16, -62.54)    0.96                20
 04/19/2019   14:19:35   ( -80.15, 104.94) 04/19/2019   14:20:06  ( -80.17, 104.83)    2.56                31
 04/19/2019   15:10:21   (  80.17, -87.97) 04/19/2019   15:11:12  (  80.16, -88.07)    2.53                51
 04/19/2019   16:01:06   ( -80.18,  79.22) 04/19/2019   16:02:07  ( -80.16,  79.30)    2.50                61