Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 12 31.  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)
 01/01/2020   14:13:23   (  -0.12,-128.29) (   0.65,-131.68)  386.74                80
 01/02/2020   14:01:44   (  -0.11,-128.31) (  -0.02,-128.84)   59.68                80
 01/03/2020   13:52:44   (  -0.11,-128.32) (  -0.68,-125.99)  267.43                80
 01/06/2020   02:13:52   (   0.11,-128.37) (  -0.50,-130.98)  298.53                80
 01/07/2020   01:59:33   (   0.10,-128.38) (   0.15,-128.13)   27.72                80
 01/08/2020   01:47:53   (   0.10,-128.39) (   0.80,-125.28)  353.74                80
 01/10/2020   14:08:51   (  -0.09,-128.39) (   0.37,-130.24)  211.43                80
 01/11/2020   13:59:51   (  -0.08,-128.39) (  -0.30,-127.39)  114.27                80
 01/12/2020   13:48:12   (  -0.08,-128.40) (  -0.97,-124.54)  439.80                80
 01/14/2020   02:21:01   (   0.08,-128.41) (  -0.87,-132.39)  455.17                80