Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 12 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 12/26/2019   13:45:35   (  -0.13,-128.17) (  -0.97,-124.56)  412.34                80
 12/28/2019   02:18:20   (   0.12,-128.21) (  -0.87,-132.40)  478.29                80
 12/29/2019   02:06:42   (   0.12,-128.23) (  -0.16,-129.56)  151.00                80
 12/30/2019   01:52:22   (   0.12,-128.25) (   0.48,-126.71)  176.27                80
 01/01/2020   14:13:23   (  -0.11,-128.29) (   0.66,-131.68)  386.19                80
 01/02/2020   14:01:44   (  -0.11,-128.31) (  -0.00,-128.83)   58.88                80
 01/03/2020   13:52:44   (  -0.11,-128.33) (  -0.67,-125.99)  268.33                80
 01/06/2020   02:13:52   (   0.11,-128.38) (  -0.52,-130.98)  296.76                80
 01/07/2020   01:59:33   (   0.10,-128.40) (   0.19,-128.14)   29.77                80
 01/08/2020   01:47:54   (   0.10,-128.41) (   0.83,-125.29)  355.88                80