Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2019 4 19.  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)
 05/03/2019   06:30:05   ( -80.11,-137.28) 05/03/2019   06:28:53  ( -80.13,-137.36)    2.61                72
 05/03/2019   07:20:51   (  80.14,  29.71) 05/03/2019   07:19:58  (  80.12,  29.67)    2.82                53
 05/03/2019   08:11:36   ( -80.14,-162.99) 05/03/2019   08:10:54  ( -80.13,-162.89)    2.48                42
 05/03/2019   09:02:21   (  80.14,   4.30) 05/03/2019   09:01:58  (  80.14,   4.45)    3.04                23
 05/03/2019   09:53:06   ( -80.14, 171.60) 05/03/2019   09:52:55  ( -80.12, 171.57)    2.31                11
 05/03/2019   10:43:51   (  80.15, -21.11) 05/03/2019   10:43:59  (  80.13, -21.09)    1.64                 8
 05/03/2019   11:34:36   ( -80.15, 146.19) 05/03/2019   11:34:55  ( -80.14, 146.35)    3.15                19
 05/03/2019   12:25:21   (  80.15, -46.52) 05/03/2019   12:26:00  (  80.13, -46.63)    3.07                39
 05/03/2019   13:16:06   ( -80.15, 120.78) 05/03/2019   13:16:56  ( -80.14, 120.81)    1.27                50
 05/03/2019   14:06:51   (  80.15, -71.93) 05/03/2019   14:08:00  (  80.15, -71.85)    1.63                69