Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2018 12 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 12/19/2018   14:25:55   (   0.02, -75.18) (   0.66, -78.18)  341.19                80
 12/20/2018   14:07:53   (   0.02, -75.19) (  -0.42, -73.17)  229.11                80
 12/22/2018   02:24:09   (  -0.02, -75.19) (  -0.62, -77.77)  294.85                80
 12/23/2018   02:06:08   (  -0.02, -75.20) (   0.52, -72.78)  275.61                80
 12/24/2018   14:22:15   (   0.03, -75.22) (   0.51, -77.34)  241.11                80
 12/25/2018   14:04:13   (   0.04, -75.24) (  -0.63, -72.35)  329.69                80
 12/27/2018   02:23:10   (  -0.04, -75.24) (  -0.40, -76.94)  193.23                80
 12/28/2018   01:59:47   (  -0.05, -75.26) (   0.68, -71.94)  377.95                80
 12/29/2018   14:18:36   (   0.05, -75.30) (   0.30, -76.51)  137.60                80
 12/30/2018   14:00:33   (   0.05, -75.32) (  -0.78, -71.51)  434.03                80
 01/01/2019   02:19:29   (  -0.05, -75.34) (  -0.24, -76.11)   87.55                80