Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2017 4 14.  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)
 04/21/2017   20:27:15   ( -77.05,  57.40) 04/21/2017   20:26:06  ( -77.05,  57.47)    1.90                69
 04/21/2017   21:17:55   (  77.03,-135.34) 04/21/2017   21:17:06  (  77.04,-135.20)    3.53                49
 04/21/2017   22:08:37   ( -77.03,  31.98) 04/21/2017   22:08:07  ( -77.03,  32.09)    2.81                30
 04/21/2017   22:59:17   (  77.01,-160.76) 04/21/2017   22:59:08  (  77.05,-160.77)    4.09                 9
 04/21/2017   23:49:59   ( -77.01,   6.56) 04/21/2017   23:50:09  ( -77.04,   6.52)    3.25                10
 04/22/2017   00:40:39   (  77.00, 173.83) 04/22/2017   00:41:09  (  77.02, 173.85)    3.24                30
 04/22/2017   01:31:21   ( -76.99, -18.86) 04/22/2017   01:32:10  ( -77.01, -18.86)    2.14                49
 04/22/2017   02:22:01   (  76.98, 148.41) 04/22/2017   02:23:10  (  77.00, 148.46)    2.67                69