Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2017 4 16.  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   20:27:14   ( -77.07,  57.49) 04/21/2017   20:26:06  ( -77.08,  57.38)    2.81                68
 04/21/2017   21:17:54   (  77.06,-135.24) 04/21/2017   21:17:06  (  77.06,-135.29)    1.19                48
 04/21/2017   22:08:36   ( -77.05,  32.07) 04/21/2017   22:08:07  ( -77.05,  31.99)    2.02                29
 04/21/2017   22:59:16   (  77.04,-160.66) 04/21/2017   22:59:07  (  77.03,-160.67)    1.13                 9
 04/21/2017   23:49:58   ( -77.04,   6.65) 04/21/2017   23:50:08  ( -77.02,   6.61)    1.94                10
 04/22/2017   00:40:38   (  77.02, 173.92) 04/22/2017   00:41:08  (  77.00, 173.94)    2.02                30
 04/22/2017   01:31:20   ( -77.02, -18.76) 04/22/2017   01:32:09  ( -76.99, -18.77)    2.62                49
 04/22/2017   02:22:00   (  77.00, 148.51) 04/22/2017   02:23:09  (  76.98, 148.56)    3.12                69