Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2017 12 18.  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   ( -77.85,  43.64) 12/25/2017   21:34:20  ( -77.85,  43.68)    0.87                73
 12/25/2017   22:26:13   (  77.84,-149.07) 12/25/2017   22:25:22  (  77.84,-149.03)    0.91                51
 12/25/2017   23:16:55   ( -77.83,  18.22) 12/25/2017   23:16:21  ( -77.83,  18.25)    0.71                34
 12/26/2017   00:07:35   (  77.82,-174.49) 12/26/2017   00:07:23  (  77.82,-174.46)    0.66                12
 12/26/2017   00:58:17   ( -77.82,  -7.20) 12/26/2017   00:58:22  ( -77.82,  -7.18)    0.68                 5
 12/26/2017   01:48:57   (  77.81, 160.09) 12/26/2017   01:49:24  (  77.81, 160.11)    0.63                27
 12/26/2017   02:39:39   ( -77.80, -32.63) 12/26/2017   02:40:23  ( -77.80, -32.61)    0.78                44
 12/26/2017   03:30:19   (  77.79, 134.66) 12/26/2017   03:31:25  (  77.80, 134.68)    0.85                66