Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2017 12 9.  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)
 12/10/2017   02:36:03   (  -0.03, -76.97) (  -0.18, -77.77)   89.91                80
 12/11/2017   02:17:57   (  -0.03, -75.66) (   0.61, -72.70)  336.20                80
 12/12/2017   14:34:02   (   0.03, -73.67) (   0.79, -77.18)  400.14                80
 12/13/2017   14:15:57   (   0.03, -72.35) (  -0.03, -72.13)   26.08                80
 12/14/2017   13:55:13   (   0.03, -71.05) (  -0.85, -67.07)  452.54                80
 12/16/2017   02:11:26   (  -0.02, -69.02) (  -0.62, -71.58)  292.55                80
 12/17/2017   01:53:22   (  -0.02, -67.71) (   0.24, -66.53)  133.92                80
 12/19/2017   13:48:44   (   0.03, -64.43) (   0.37, -65.96)  174.83                80
 12/20/2017   13:30:41   (   0.03, -63.12) (  -0.45, -60.91)  251.88                80
 12/22/2017   01:46:55   (  -0.04, -61.10) (  -1.03, -65.42)  492.60                80