Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NOAA-20
TLE Epoch: 2018 9 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)
 09/21/2018   20:26:38   (  -0.32,-104.17) (  -0.68,-105.80)  184.88                80
 09/22/2018   20:10:33   (  -0.33,-104.18) (   0.33,-101.27)  332.03                80
 09/24/2018   08:32:22   (   0.31,-104.11) (   0.83,-106.54)  276.34                80
 09/25/2018   08:10:56   (   0.32,-104.10) (  -0.13,-102.00)  239.02                80
 09/26/2018   20:32:54   (  -0.30,-104.15) (  -1.00,-107.31)  360.45                80
 09/27/2018   20:16:49   (  -0.31,-104.15) (   0.01,-102.78)  156.55                80
 09/29/2018   08:38:37   (   0.29,-104.11) (   1.15,-108.06)  449.15                80
 09/30/2018   08:17:12   (   0.30,-104.09) (   0.19,-103.51)   65.91                80
 10/02/2018   20:20:24   (  -0.29,-104.11) (  -0.36,-104.29)   20.84                80
 10/03/2018   20:04:19   (  -0.29,-104.11) (   0.66, -99.76)  495.90                80