Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 12 19.  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)
 12/20/2019   02:11:09   (   0.15,-127.99) (  -0.55,-130.97)  339.54                80
 12/21/2019   01:59:30   (   0.14,-128.02) (   0.15,-128.13)   11.63                80
 12/22/2019   01:45:11   (   0.14,-128.05) (   0.79,-125.28)  317.14                80
 12/24/2019   14:06:14   (  -0.14,-128.13) (   0.35,-130.26)  242.45                80
 12/25/2019   13:57:14   (  -0.13,-128.16) (  -0.31,-127.41)   85.71                80
 12/26/2019   13:45:35   (  -0.12,-128.19) (  -0.97,-124.56)  413.78                80
 12/28/2019   02:18:20   (   0.12,-128.22) (  -0.87,-132.40)  477.18                80
 12/29/2019   02:06:42   (   0.12,-128.24) (  -0.17,-129.56)  149.57                80
 12/30/2019   01:52:22   (   0.12,-128.27) (   0.48,-126.71)  178.01                80
 01/01/2020   14:13:23   (  -0.11,-128.33) (   0.66,-131.68)  382.87                80
 01/02/2020   14:01:44   (  -0.11,-128.35) (  -0.00,-128.83)   55.24                80