Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 11 18.  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)
 11/19/2020   14:58:32   (   0.20,-127.54) (   0.61,-129.29)  200.38                80
 11/20/2020   14:44:10   (   0.19,-127.58) (  -0.09,-126.44)  130.68                80
 11/21/2020   14:32:28   (   0.19,-127.63) (  -0.74,-123.58)  461.69                80
 11/23/2020   03:07:50   (  -0.21,-127.73) (  -1.07,-131.40)  419.70                80
 11/24/2020   02:56:08   (  -0.21,-127.77) (  -0.41,-128.55)   88.68                80
 11/25/2020   02:41:45   (  -0.21,-127.81) (   0.26,-125.69)  242.30                80
 11/27/2020   15:05:19   (   0.23,-127.88) (   0.87,-130.63)  314.16                80
 11/28/2020   14:50:57   (   0.23,-127.92) (   0.22,-127.77)   16.62                80
 11/29/2020   14:39:15   (   0.23,-127.95) (  -0.49,-124.92)  346.83                80