Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NOAA-20
TLE Epoch: 2018 12 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 12/21/2018   20:20:28   (   0.01,-104.03) (  -0.02,-104.26)   25.36                80
 12/22/2018   20:04:23   (  -0.00,-104.04) (   0.96, -99.72)  491.80                80
 12/24/2018   08:26:14   (  -0.01,-104.26) (   0.14,-105.01)   85.62                80
 12/25/2018   08:04:49   (   0.00,-104.25) (  -0.84,-100.48)  430.23                80
 12/26/2018   20:26:46   (   0.02,-104.03) (  -0.37,-105.78)  199.21                80
 12/27/2018   20:10:43   (   0.01,-104.03) (   0.66,-101.25)  317.72                80
 12/29/2018   08:32:32   (  -0.03,-104.27) (   0.49,-106.53)  257.59                80
 12/30/2018   08:11:09   (  -0.02,-104.27) (  -0.54,-102.00)  258.70                80
 12/31/2018   20:33:05   (   0.03,-104.04) (  -0.72,-107.29)  371.72                80
 01/01/2019   20:17:02   (   0.02,-104.04) (   0.31,-102.77)  145.43                80
 01/03/2019   08:38:52   (  -0.03,-104.30) (   0.78,-108.06)  428.14                80