Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2017 4 11.  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,  57.38) 04/21/2017   20:26:06  ( -77.05,  57.50)    2.97                69
 04/21/2017   21:17:54   (  77.07,-135.18) 04/21/2017   21:17:06  (  77.03,-135.18)    4.30                48
 04/21/2017   22:08:37   ( -77.03,  31.97) 04/21/2017   22:08:08  ( -77.06,  31.93)    3.86                29
 04/21/2017   22:59:16   (  77.05,-160.60) 04/21/2017   22:59:08  (  77.05,-160.75)    3.72                 8
 04/21/2017   23:49:59   ( -77.01,   6.55) 04/21/2017   23:50:09  ( -77.03,   6.55)    2.81                10
 04/22/2017   00:40:38   (  77.03, 173.98) 04/22/2017   00:41:09  (  77.02, 173.87)    3.16                31
 04/22/2017   01:31:21   ( -76.99, -18.87) 04/22/2017   01:32:10  ( -77.01, -18.83)    2.10                49
 04/22/2017   02:22:00   (  77.01, 148.56) 04/22/2017   02:23:10  (  76.99, 148.48)    3.05                70