Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 1 8.  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)
 01/10/2020   14:08:52   (  -0.09,-128.40) (   0.32,-130.25)  210.25                80
 01/11/2020   13:59:51   (  -0.09,-128.41) (  -0.29,-127.39)  115.64                80
 01/12/2020   13:48:12   (  -0.08,-128.41) (  -0.96,-124.54)  441.30                80
 01/14/2020   02:21:02   (   0.08,-128.42) (  -0.83,-132.40)  454.40                80
 01/15/2020   02:09:23   (   0.08,-128.42) (  -0.17,-129.55)  129.14                80
 01/16/2020   01:55:03   (   0.08,-128.42) (   0.49,-126.71)  196.06                80
 01/18/2020   14:15:59   (  -0.07,-128.42) (   0.67,-131.65)  369.51                80
 01/19/2020   14:04:20   (  -0.07,-128.41) (  -0.00,-128.81)   44.52                80
 01/20/2020   13:55:19   (  -0.07,-128.41) (  -0.62,-125.95)  280.49                80