Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 1 4.  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,-128.36) (  -0.48,-130.99)  298.76                80
 01/07/2020   01:59:33   (   0.10,-128.38) (   0.16,-128.14)   27.49                80
 01/08/2020   01:47:53   (   0.10,-128.38) (   0.81,-125.29)  353.55                80
 01/10/2020   14:08:51   (  -0.09,-128.39) (   0.35,-130.24)  211.01                80
 01/11/2020   13:59:52   (  -0.09,-128.40) (  -0.32,-127.39)  114.67                80
 01/12/2020   13:48:12   (  -0.08,-128.40) (  -0.99,-124.55)  440.22                80
 01/14/2020   02:21:02   (   0.08,-128.41) (  -0.86,-132.40)  455.31                80
 01/15/2020   02:09:22   (   0.08,-128.41) (  -0.21,-129.55)  130.25                80
 01/16/2020   01:55:03   (   0.07,-128.41) (   0.44,-126.70)  194.79                80
 01/18/2020   14:16:00   (  -0.07,-128.40) (   0.66,-131.66)  371.74                80