Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 7 10.  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)
 07/11/2019   18:04:39   (  -0.11,-127.70) (  -0.00,-128.12)   48.05                80
 07/14/2019   06:00:20   (   0.10,-127.85) (   0.11,-127.73)   13.43                80
 07/15/2019   18:21:54   (  -0.07,-127.96) (   0.88,-132.30)  494.19                80
 07/16/2019   17:58:35   (  -0.10,-128.02) (  -0.28,-127.31)   81.09                80
 07/18/2019   06:20:14   (   0.07,-128.10) (  -0.77,-131.90)  433.12                80
 07/19/2019   05:56:56   (   0.10,-128.16) (   0.38,-126.92)  141.57                80
 07/20/2019   18:18:28   (  -0.07,-128.26) (   0.67,-131.48)  366.66                80
 07/21/2019   17:55:10   (  -0.09,-128.32) (  -0.49,-126.49)  208.27                80
 07/23/2019   06:16:49   (   0.06,-128.40) (  -0.56,-131.08)  306.08                80