Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 1 1.  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)
 01/02/2020   14:01:44   (  -0.11,-128.31) (  -0.01,-128.83)   59.59                80
 01/03/2020   13:52:44   (  -0.11,-128.32) (  -0.68,-125.99)  267.47                80
 01/06/2020   02:13:52   (   0.11,-128.37) (  -0.51,-130.98)  298.62                80
 01/07/2020   01:59:33   (   0.10,-128.38) (   0.14,-128.13)   27.67                80
 01/08/2020   01:47:54   (   0.10,-128.38) (   0.85,-125.29)  353.62                80
 01/10/2020   14:08:52   (  -0.09,-128.39) (   0.32,-130.25)  211.45                80
 01/11/2020   13:59:51   (  -0.08,-128.39) (  -0.29,-127.39)  114.25                80
 01/12/2020   13:48:12   (  -0.08,-128.40) (  -0.96,-124.54)  439.75                80
 01/14/2020   02:21:02   (   0.08,-128.41) (  -0.83,-132.40)  455.39                80
 01/15/2020   02:09:23   (   0.08,-128.41) (  -0.17,-129.56)  130.34                80