Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2018 11 8.  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)
 11/09/2018   05:38:33   (   0.28,-127.83) (   0.67,-126.10)  196.72                80
 11/10/2018   17:57:22   (  -0.28,-127.97) (   0.32,-130.67)  308.17                80
 11/11/2018   17:39:20   (  -0.28,-128.04) (  -0.81,-125.68)  268.61                80
 11/13/2018   05:58:18   (   0.27,-128.10) (  -0.20,-130.28)  248.15                80
 11/14/2018   05:34:56   (   0.27,-128.16) (   0.93,-125.29)  327.43                80
 11/15/2018   17:53:44   (  -0.26,-128.28) (   0.06,-129.86)  178.92                80
 11/16/2018   17:35:42   (  -0.26,-128.35) (  -1.02,-124.85)  397.41                80
 11/18/2018   05:54:39   (   0.26,-128.41) (   0.01,-129.46)  119.20                80
 11/19/2018   05:31:18   (   0.26,-128.47) (   1.14,-124.46)  455.84                80
 11/20/2018   17:50:06   (  -0.25,-128.58) (  -0.16,-129.03)   52.01                80