Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 10 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 10/28/2019   06:09:46   (   0.28,-128.38) (   0.05,-129.44)  121.35                80
 10/29/2019   05:46:27   (   0.28,-128.39) (   1.18,-124.45)  449.59                80
 10/30/2019   18:05:19   (  -0.28,-128.41) (  -0.17,-129.02)   68.56                80
 11/02/2019   06:06:18   (   0.27,-128.46) (   0.23,-128.61)   17.53                80
 11/04/2019   18:04:31   (  -0.26,-128.48) (  -0.35,-128.18)   33.74                80
 11/06/2019   06:23:29   (   0.26,-128.51) (  -0.72,-132.77)  485.88                80
 11/07/2019   06:00:09   (   0.26,-128.52) (   0.41,-127.78)   84.24                80
 11/08/2019   18:19:02   (  -0.26,-128.52) (   0.61,-132.34)  436.06                80
 11/09/2019   18:01:02   (  -0.26,-128.53) (  -0.52,-127.35)  134.20                80