Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 1 3.  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)
 01/06/2020   02:13:52   (   0.11,-128.37) (  -0.52,-130.98)  298.71                80
 01/07/2020   01:59:33   (   0.10,-128.38) (   0.19,-128.14)   27.68                80
 01/08/2020   01:47:54   (   0.10,-128.38) (   0.84,-125.29)  353.55                80
 01/10/2020   14:08:52   (  -0.09,-128.39) (   0.33,-130.25)  211.22                80
 01/11/2020   13:59:52   (  -0.08,-128.40) (  -0.34,-127.40)  114.47                80
 01/12/2020   13:48:13   (  -0.08,-128.40) (  -1.01,-124.55)  439.98                80
 01/14/2020   02:21:02   (   0.08,-128.41) (  -0.84,-132.40)  455.44                80
 01/15/2020   02:09:23   (   0.08,-128.41) (  -0.19,-129.55)  130.38                80
 01/16/2020   01:55:03   (   0.07,-128.41) (   0.46,-126.70)  194.59                80