Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 10 6.  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)
 10/09/2019   06:00:17   (   0.28,-127.86) (   0.30,-127.76)   12.15                80
 10/11/2019   18:01:10   (  -0.29,-127.95) (  -0.45,-127.34)   70.32                80
 10/13/2019   06:20:10   (   0.30,-128.01) (  -0.55,-131.94)  446.77                80
 10/14/2019   05:56:50   (   0.29,-128.04) (   0.51,-126.93)  125.80                80
 10/15/2019   18:15:42   (  -0.30,-128.07) (   0.48,-131.50)  390.74                80
 10/16/2019   17:57:42   (  -0.29,-128.10) (  -0.64,-126.51)  181.88                80
 10/18/2019   06:16:43   (   0.29,-128.16) (  -0.34,-131.11)  335.70                80
 10/19/2019   05:53:22   (   0.28,-128.18) (   0.72,-126.10)  235.94                80
 10/20/2019   18:12:15   (  -0.29,-128.19) (   0.28,-130.67)  282.65                80