Simultaneous Nadir Overpasses (SNOs) between METOP-B and NPP
TLE Epoch: 2016 2 16.  Predictions up to the next  14.0 days:

     Date     Time(METOP-B) METOP-B Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/16/2016   15:19:53   ( -72.28, 120.85) 02/16/2016   15:21:02  ( -72.35, 122.77)   65.56                69