Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2018 2 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 02/16/2018   06:50:45   (  -0.03,-135.42) (  -1.00,-139.70)  488.30                80
 02/17/2018   06:27:25   (  -0.03,-135.43) (   0.12,-134.71)   81.41                80
 02/18/2018   18:46:17   (   0.03,-135.43) (   0.87,-139.28)  438.71                80
 02/19/2018   18:28:18   (   0.03,-135.43) (  -0.24,-134.28)  130.71                80
 02/21/2018   06:47:17   (  -0.03,-135.44) (  -0.80,-138.88)  392.12                80
 02/22/2018   06:23:58   (  -0.03,-135.43) (   0.32,-133.88)  176.63                80
 02/23/2018   18:42:50   (   0.02,-135.42) (   0.67,-138.45)  345.24                80
 02/24/2018   18:24:50   (   0.02,-135.41) (  -0.39,-133.45)  223.04                80
 02/26/2018   06:43:50   (  -0.02,-135.40) (  -0.59,-138.05)  301.42                80
 02/27/2018   06:20:30   (  -0.02,-135.39) (   0.53,-133.06)  266.44                80
 02/28/2018   18:39:22   (   0.01,-135.36) (   0.52,-137.61)  256.52                80