Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 12 31.  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)
 01/12/2019   00:15:31   (  80.28, 134.06) 01/12/2019   00:14:28  (  80.27, 134.00)    1.40                63
 01/12/2019   01:06:16   ( -80.28, -58.61) 01/12/2019   01:05:28  ( -80.28, -58.67)    1.07                48
 01/12/2019   01:57:01   (  80.28, 108.67) 01/12/2019   01:56:28  (  80.29, 108.81)    2.98                33
 01/12/2019   02:47:46   ( -80.28, -84.00) 01/12/2019   02:47:29  ( -80.28, -84.18)    3.32                17
 01/12/2019   03:38:31   (  80.28,  83.28) 01/12/2019   03:38:29  (  80.29,  83.30)    1.03                 2
 01/12/2019   04:29:16   ( -80.28,-109.39) 01/12/2019   04:29:29  ( -80.30,-109.36)    1.82                13
 01/12/2019   05:20:01   (  80.28,  57.89) 01/12/2019   05:20:30  (  80.29,  57.78)    2.10                29
 01/12/2019   06:10:46   ( -80.28,-134.78) 01/12/2019   06:11:30  ( -80.29,-134.87)    2.23                44
 01/12/2019   07:01:32   (  80.31,  32.18) 01/12/2019   07:02:31  (  80.29,  32.27)    2.91                59