Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2019 5 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 05/11/2019   14:34:19   (   0.00, -75.20) (   0.30, -76.50)  148.84                80
 05/12/2019   14:16:20   (   0.00, -75.20) (  -0.85, -71.52)  420.42                80
 05/14/2019   02:35:21   (  -0.00, -75.19) (  -0.22, -76.10)  104.28                80
 05/15/2019   02:12:02   (  -0.00, -75.20) (   0.93, -71.12)  465.40                80
 05/16/2019   14:30:54   (   0.00, -75.22) (   0.11, -75.67)   51.67                80
 05/19/2019   02:31:55   (   0.00, -75.23) (  -0.02, -75.28)    5.24                80
 05/21/2019   14:30:08   (  -0.01, -75.28) (  -0.11, -74.85)   48.96                80
 05/23/2019   02:49:10   (   0.01, -75.29) (  -0.89, -79.45)  473.52                80
 05/24/2019   02:25:50   (   0.01, -75.30) (   0.21, -74.45)   97.43                80