Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2018 9 21.  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)
 09/22/2018   02:10:35   (   0.00, -75.20) (   0.37, -73.59)  182.96                80
 09/23/2018   14:29:24   (  -0.00, -75.21) (   0.68, -78.15)  336.00                80
 09/24/2018   14:11:22   (  -0.00, -75.21) (  -0.44, -73.16)  234.00                80
 09/26/2018   02:30:20   (   0.00, -75.22) (  -0.56, -77.76)  288.87                80
 09/27/2018   02:06:58   (   0.00, -75.23) (   0.56, -72.76)  281.27                80
 09/28/2018   14:25:47   (  -0.00, -75.25) (   0.43, -77.33)  237.06                80
 09/29/2018   14:07:45   (  -0.00, -75.26) (  -0.63, -72.33)  333.28                80
 10/01/2018   02:26:42   (   0.00, -75.27) (  -0.36, -76.93)  189.16                80
 10/02/2018   02:03:21   (   0.00, -75.28) (   0.75, -71.93)  381.17                80
 10/03/2018   14:22:09   (  -0.00, -75.30) (   0.29, -76.49)  136.87                80
 10/04/2018   14:04:08   (  -0.00, -75.31) (  -0.82, -71.50)  433.88                80