Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2017 12 4.  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)
 12/06/2017   14:58:42   (  -0.01, -81.67) (   0.35, -83.38)  194.97                80
 12/07/2017   14:40:35   (  -0.01, -80.34) (  -0.43, -78.31)  229.83                80
 12/10/2017   02:36:01   (   0.01, -76.96) (  -0.17, -77.76)   91.13                80
 12/11/2017   02:17:55   (   0.00, -75.63) (   0.68, -72.70)  334.44                80
 12/12/2017   14:33:57   (  -0.01, -73.63) (   0.81, -77.16)  402.97                80
 12/13/2017   14:15:51   (  -0.01, -72.31) (  -0.04, -72.10)   23.02                80
 12/14/2017   13:55:06   (  -0.00, -70.99) (  -0.88, -67.05)  449.26                80
 12/16/2017   02:11:17   (   0.01, -68.95) (  -0.54, -71.55)  295.59                80
 12/17/2017   01:53:11   (   0.00, -67.63) (   0.24, -66.48)  130.93                80