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   21:35:32   ( -77.87,  43.74) 12/25/2017   21:34:20  ( -77.86,  43.59)    3.74                72
 12/25/2017   22:26:13   (  77.82,-149.16) 12/25/2017   22:25:22  (  77.85,-149.11)    3.40                51
 12/25/2017   23:16:54   ( -77.85,  18.32) 12/25/2017   23:16:21  ( -77.85,  18.16)    3.76                33
 12/26/2017   00:07:35   (  77.81,-174.58) 12/26/2017   00:07:23  (  77.84,-174.54)    3.73                12
 12/26/2017   00:58:16   ( -77.84,  -7.10) 12/26/2017   00:58:22  ( -77.83,  -7.27)    3.80                 6
 12/26/2017   01:48:56   (  77.83, 160.20) 12/26/2017   01:49:24  (  77.82, 160.03)    3.96                28
 12/26/2017   02:39:38   ( -77.82, -32.53) 12/26/2017   02:40:23  ( -77.82, -32.69)    3.88                45
 12/26/2017   03:30:18   (  77.81, 134.77) 12/26/2017   03:31:25  (  77.81, 134.60)    4.07                67