Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 12 24.  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)
 12/29/2018   02:09:32   ( -80.28, -74.53) 12/29/2018   02:08:20  ( -80.31, -74.43)    3.03                72
 12/29/2018   03:00:18   (  80.31,  92.50) 12/29/2018   02:59:25  (  80.29,  92.51)    2.23                53
 12/29/2018   03:51:02   ( -80.29, -99.92) 12/29/2018   03:50:21  ( -80.31, -99.93)    2.21                41
 12/29/2018   04:41:48   (  80.31,  67.11) 12/29/2018   04:41:26  (  80.29,  67.00)    3.22                22
 12/29/2018   05:32:32   ( -80.29,-125.31) 12/29/2018   05:32:22  ( -80.31,-125.44)    3.22                10
 12/29/2018   06:23:18   (  80.31,  41.72) 12/29/2018   06:23:26  (  80.31,  41.82)    1.85                 8
 12/29/2018   07:14:03   ( -80.31,-151.01) 12/29/2018   07:14:23  ( -80.30,-150.94)    1.58                20
 12/29/2018   08:04:48   (  80.31,  16.33) 12/29/2018   08:05:27  (  80.31,  16.31)    0.73                39
 12/29/2018   08:55:33   ( -80.31,-176.40) 12/29/2018   08:56:24  ( -80.30,-176.45)    1.48                51
 12/29/2018   09:46:18   (  80.31,  -9.06) 12/29/2018   09:47:28  (  80.31,  -9.20)    2.85                70