Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2018 8 17.  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)
 08/19/2018   18:20:41   (   0.05,-135.03) (   0.06,-135.08)    6.16                80
 08/22/2018   06:16:15   (  -0.06,-134.89) (  -0.04,-134.67)   24.14                80
 08/23/2018   18:37:44   (   0.10,-134.87) (   1.06,-139.23)  496.10                80
 08/24/2018   18:14:22   (   0.07,-134.83) (  -0.05,-134.23)   67.96                80
 08/26/2018   06:35:59   (  -0.12,-134.72) (  -1.02,-138.82)  467.05                80
 08/27/2018   06:12:37   (  -0.08,-134.68) (   0.09,-133.82)   96.73                80
 08/28/2018   18:34:05   (   0.13,-134.66) (   0.94,-138.38)  424.32                80
 08/29/2018   18:10:44   (   0.09,-134.61) (  -0.17,-133.39)  139.18                80
 08/31/2018   06:32:20   (  -0.14,-134.49) (  -0.89,-137.97)  396.75                80