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   14:58:41   (  -0.01, -81.63) (   0.40, -83.37)  198.97                80
 12/07/2017   14:40:35   (  -0.01, -80.30) (  -0.44, -78.32)  225.91                80
 12/10/2017   02:36:00   (  -0.00, -76.92) (  -0.21, -77.75)   94.85                80
 12/11/2017   02:17:55   (  -0.01, -75.60) (   0.63, -72.69)  330.91                80
 12/12/2017   14:33:57   (   0.01, -73.60) (   0.80, -77.16)  406.10                80
 12/13/2017   14:15:51   (   0.01, -72.28) (  -0.05, -72.10)   19.96                80
 12/14/2017   13:55:06   (   0.01, -70.96) (  -0.89, -67.05)  446.31                80
 12/16/2017   02:11:16   (  -0.01, -68.92) (  -0.59, -71.54)  298.54                80
 12/17/2017   01:53:11   (  -0.01, -67.61) (   0.25, -66.48)  128.06                80