Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 8 12.  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)
 08/12/2018   13:15:30   (  80.47, -63.17) 08/12/2018   13:14:40  (  80.47, -63.36)    3.45                50
 08/12/2018   14:06:15   ( -80.47, 104.05) 08/12/2018   14:05:35  ( -80.48, 104.09)    0.96                40
 08/12/2018   14:57:01   (  80.49, -88.90) 08/12/2018   14:56:41  (  80.47, -88.83)    2.67                20
 08/12/2018   15:47:45   ( -80.47,  78.65) 08/12/2018   15:47:36  ( -80.48,  78.62)    0.79                 9
 08/12/2018   16:38:30   (  80.47,-113.97) 08/12/2018   16:38:41  (  80.49,-113.96)    2.26                11
 08/12/2018   17:29:15   ( -80.48,  53.25) 08/12/2018   17:29:37  ( -80.48,  53.15)    1.89                22
 08/12/2018   18:20:00   (  80.47,-139.37) 08/12/2018   18:20:42  (  80.49,-139.43)    2.41                42
 08/12/2018   19:10:45   ( -80.48,  27.85) 08/12/2018   19:11:38  ( -80.48,  27.68)    3.12                53
 08/12/2018   20:01:30   (  80.47,-164.77) 08/12/2018   20:02:43  (  80.49,-164.90)    3.14                73
 08/26/2018   08:49:07   (  80.46,   3.52) 08/26/2018   08:48:05  (  80.45,   3.40)    2.32                62
 08/26/2018   09:39:52   ( -80.46, 170.86) 08/26/2018   09:39:02  ( -80.46, 170.92)    1.42                50
 08/26/2018   10:30:37   (  80.46, -21.89) 08/26/2018   10:30:05  (  80.47, -21.74)    2.94                32
 08/26/2018   11:21:22   ( -80.46, 145.45) 08/26/2018   11:21:03  ( -80.47, 145.45)    0.80                19