Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 11 17.  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)
 11/17/2018   14:38:00   (  80.35, -82.46) 11/17/2018   14:37:56  (  80.36, -82.51)    1.21                 4
 11/17/2018   15:28:45   ( -80.36,  84.70) 11/17/2018   15:28:55  ( -80.36,  84.81)    2.10                10
 11/17/2018   16:19:30   (  80.36,-107.87) 11/17/2018   16:19:57  (  80.36,-108.00)    2.57                27
 11/17/2018   17:10:15   ( -80.37,  59.29) 11/17/2018   17:10:56  ( -80.36,  59.31)    0.66                41
 11/17/2018   18:01:00   (  80.36,-133.28) 11/17/2018   18:01:57  (  80.38,-133.16)    3.11                57
 11/17/2018   18:51:45   ( -80.37,  33.88) 11/17/2018   18:52:57  ( -80.36,  33.81)    1.50                72
 12/01/2018   07:39:15   ( -80.32,-157.38) 12/01/2018   07:38:03  ( -80.34,-157.40)    1.86                72
 12/01/2018   08:30:01   (  80.35,   9.63) 12/01/2018   08:29:08  (  80.33,   9.66)    2.07                53
 12/01/2018   09:20:45   ( -80.32, 177.21) 12/01/2018   09:20:04  ( -80.34, 177.10)    2.58                41
 12/01/2018   10:11:31   (  80.35, -15.78) 12/01/2018   10:11:09  (  80.33, -15.84)    2.64                22
 12/01/2018   11:02:16   ( -80.35, 151.48) 12/01/2018   11:02:05  ( -80.34, 151.59)    2.73                11
 12/01/2018   11:53:01   (  80.35, -41.19) 12/01/2018   11:53:09  (  80.35, -41.01)    3.43                 8
 12/01/2018   12:43:46   ( -80.36, 126.07) 12/01/2018   12:44:06  ( -80.34, 126.09)    2.11                20