Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2018 2 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 02/15/2018   06:11:34   (  -0.02,-135.41) (   0.72,-132.16)  370.86                80
 02/16/2018   18:30:24   (   0.02,-135.42) (   0.31,-136.72)  148.63                80
 02/17/2018   18:12:23   (   0.03,-135.42) (  -0.82,-131.73)  421.21                80
 02/19/2018   06:31:21   (  -0.03,-135.43) (  -0.20,-136.33)  101.49                80
 02/20/2018   06:08:00   (  -0.03,-135.43) (   0.88,-131.33)  467.87                80
 02/21/2018   18:26:49   (   0.02,-135.43) (   0.16,-135.88)   53.00                80
 02/24/2018   06:27:47   (  -0.02,-135.42) (  -0.04,-135.49)    8.42                80
 02/26/2018   18:25:56   (   0.01,-135.39) (  -0.07,-135.06)   37.30                80
 02/28/2018   06:44:54   (  -0.01,-135.38) (  -0.95,-139.66)  487.70                80