Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2018 11 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)
 11/16/2018   17:35:41   (  -0.26,-128.12) (  -0.97,-124.84)  372.54                80
 11/18/2018   05:54:38   (   0.26,-128.13) (  -0.03,-129.45)  150.13                80
 11/19/2018   05:31:17   (   0.26,-128.15) (   1.10,-124.46)  421.80                80
 11/20/2018   17:50:04   (  -0.25,-128.23) (  -0.06,-129.01)   89.40                80
 11/21/2018   17:32:03   (  -0.26,-128.26) (  -1.19,-124.02)  483.26                80
 11/23/2018   05:51:00   (   0.25,-128.27) (   0.18,-128.62)   39.66                80
 11/25/2018   17:49:06   (  -0.24,-128.34) (  -0.28,-128.19)   17.81                80
 11/28/2018   05:44:41   (   0.23,-128.37) (   0.35,-127.79)   66.23                80
 11/29/2018   18:03:28   (  -0.22,-128.40) (   0.69,-132.34)  450.08                80