Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2023 6 28.  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)
 06/28/2023   19:58:50   (  -0.26,-166.50) (   0.54,-170.00)  399.73                80
 06/29/2023   19:46:49   (  -0.27,-166.88) (  -0.21,-167.09)   24.71                80
 06/30/2023   19:32:08   (  -0.29,-167.25) (  -1.01,-164.18)  350.02                80
 07/02/2023   08:07:00   (   0.24,-167.79) (  -0.70,-171.91)  470.25                80
 07/03/2023   07:54:59   (   0.26,-168.16) (   0.09,-169.01)   96.39                80
 07/04/2023   07:40:18   (   0.28,-168.52) (   0.82,-166.09)  277.21                80
 07/06/2023   20:03:03   (  -0.25,-169.46) (   0.09,-170.89)  163.04                80
 07/07/2023   19:48:22   (  -0.27,-169.82) (  -0.72,-167.99)  210.54                80
 07/10/2023   08:11:13   (   0.23,-170.72) (  -0.27,-172.80)  237.92                80
 07/11/2023   07:56:32   (   0.25,-171.08) (   0.54,-169.89)  135.19                80