Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2017 12 20.  Predictions up to the next  14.0 days:

     Date     Time(METOP-B) METOP-B Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 12/25/2017   21:35:33   ( -77.84,  43.59) 12/25/2017   21:34:20  ( -77.85,  43.64)    1.94                73
 12/25/2017   22:26:13   (  77.83,-149.11) 12/25/2017   22:25:22  (  77.84,-149.06)    1.69                51
 12/25/2017   23:16:55   ( -77.82,  18.16) 12/25/2017   23:16:21  ( -77.84,  18.21)    2.14                34
 12/26/2017   00:07:35   (  77.82,-174.54) 12/26/2017   00:07:23  (  77.83,-174.49)    1.90                12
 12/26/2017   00:58:17   ( -77.81,  -7.26) 12/26/2017   00:58:22  ( -77.83,  -7.22)    2.36                 5
 12/26/2017   01:48:57   (  77.80, 160.04) 12/26/2017   01:49:24  (  77.82, 160.08)    2.16                27
 12/26/2017   02:39:39   ( -77.79, -32.68) 12/26/2017   02:40:23  ( -77.81, -32.64)    2.60                44
 12/26/2017   03:30:19   (  77.78, 134.62) 12/26/2017   03:31:25  (  77.80, 134.65)    2.47                66