Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 11 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 11/15/2019   18:07:41   (  -0.24,-128.51) (   0.07,-129.79)  146.54                80
 11/16/2019   17:49:42   (  -0.24,-128.51) (  -1.07,-124.81)  422.29                80
 11/18/2019   06:08:42   (   0.23,-128.50) (   0.02,-129.39)  101.79                80
 11/19/2019   05:45:24   (   0.23,-128.49) (   1.16,-124.40)  466.27                80
 11/20/2019   18:04:16   (  -0.22,-128.48) (  -0.11,-128.96)   54.95                80
 11/23/2019   06:05:18   (   0.22,-128.46) (   0.20,-128.56)   11.12                80
 11/25/2019   18:03:32   (  -0.21,-128.42) (  -0.30,-128.12)   34.37                80
 11/27/2019   06:22:32   (   0.20,-128.41) (  -0.74,-132.71)  490.02                80
 11/28/2019   05:59:13   (   0.20,-128.39) (   0.34,-127.71)   77.15                80