Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2018 8 15.  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)
 08/17/2018   06:22:34   (  -0.03,-135.07) (  -0.15,-135.52)   51.73                80
 08/19/2018   18:20:41   (   0.05,-135.03) (   0.06,-135.08)    5.78                80
 08/22/2018   06:16:16   (  -0.06,-134.89) (  -0.03,-134.67)   25.02                80
 08/23/2018   18:37:44   (   0.10,-134.88) (   1.05,-139.23)  495.13                80
 08/24/2018   18:14:22   (   0.07,-134.84) (  -0.06,-134.24)   69.06                80
 08/26/2018   06:35:59   (  -0.12,-134.73) (  -1.02,-138.82)  465.55                80
 08/27/2018   06:12:37   (  -0.08,-134.69) (   0.10,-133.83)   98.37                80
 08/28/2018   18:34:05   (   0.13,-134.67) (   0.93,-138.39)  422.60                80
 08/29/2018   18:10:44   (   0.09,-134.63) (  -0.19,-133.39)  141.04                80