Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2021 7 7.  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)
 07/07/2021   15:13:09   (  -0.16,-128.08) (  -1.09,-124.10)  453.99                80
 07/09/2021   03:45:53   (   0.17,-127.99) (  -0.73,-131.94)  450.52                80
 07/10/2021   03:34:08   (   0.17,-127.95) (  -0.10,-129.06)  127.01                80
 07/11/2021   03:19:43   (   0.18,-127.91) (   0.59,-126.20)  196.38                80
 07/13/2021   15:40:24   (  -0.18,-127.86) (   0.55,-131.09)  368.35                80
 07/14/2021   15:28:39   (  -0.19,-127.82) (  -0.07,-128.21)   45.08                80
 07/15/2021   15:19:34   (  -0.19,-127.78) (  -0.75,-125.34)  278.27                80
 07/18/2021   03:40:32   (   0.19,-127.65) (  -0.42,-130.30)  302.70                80
 07/19/2021   03:26:07   (   0.19,-127.60) (   0.22,-127.42)   19.87                80
 07/20/2021   03:14:22   (   0.20,-127.55) (   0.92,-124.56)  342.18                80