Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2017 12 10.  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)
 12/11/2017   02:17:57   (  -0.02, -75.66) (   0.63, -72.70)  336.56                80
 12/12/2017   14:34:00   (   0.03, -73.66) (   0.78, -77.18)  399.63                80
 12/13/2017   14:15:55   (   0.02, -72.35) (  -0.04, -72.12)   26.83                80
 12/14/2017   13:55:09   (   0.02, -71.04) (  -0.85, -67.06)  453.59                80
 12/16/2017   02:11:21   (  -0.01, -69.01) (  -0.56, -71.57)  290.80                80
 12/17/2017   01:53:16   (  -0.02, -67.70) (   0.26, -66.51)  136.24                80
 12/19/2017   13:48:34   (   0.02, -64.42) (   0.34, -65.92)  170.86                80
 12/20/2017   13:30:28   (   0.03, -63.11) (  -0.48, -60.86)  256.66                80
 12/22/2017   01:46:40   (  -0.03, -61.09) (  -0.98, -65.36)  486.40                80
 12/23/2017   01:25:54   (  -0.04, -59.79) (  -0.16, -60.30)   58.15                80
 12/24/2017   01:07:49   (  -0.04, -58.49) (   0.66, -55.24)  370.00                80