Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 6 1.  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)
 06/02/2020   14:38:21   (   0.15,-128.11) (   0.87,-131.07)  338.84                80
 06/03/2020   14:26:40   (   0.15,-128.09) (   0.19,-128.22)   15.54                80
 06/04/2020   14:12:20   (   0.14,-128.06) (  -0.49,-125.37)  307.60                80
 06/07/2020   02:36:09   (  -0.14,-127.94) (  -0.72,-130.36)  277.07                80
 06/08/2020   02:21:48   (  -0.13,-127.91) (  -0.04,-127.51)   45.62                80
 06/09/2020   02:10:08   (  -0.13,-127.89) (   0.64,-124.67)  368.30                80
 06/11/2020   14:33:37   (   0.13,-127.88) (   0.55,-129.58)  195.12                80
 06/12/2020   14:19:17   (   0.12,-127.85) (  -0.14,-126.73)  127.59                80
 06/13/2020   14:07:36   (   0.12,-127.82) (  -0.82,-123.89)  450.26                80