Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2023 8 10.  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)
 08/11/2023   22:53:51   (   0.03, 149.22) (   0.40, 147.55)  191.12                80
 08/12/2023   22:39:11   (   0.05, 148.21) (  -0.48, 150.44)  254.99                80
 08/14/2023   11:14:12   (   0.02, 146.71) (  -0.95, 142.62)  466.67                80
 08/15/2023   11:00:33   (  -0.01, 145.68) (  -0.07, 145.51)   20.03                18
 08/16/2023   10:47:31   (  -0.03, 144.66) (   0.82, 148.40)  427.07                80
 08/17/2023   23:22:14   (  -0.04, 143.02) (   0.53, 140.65)  270.51                80
 08/18/2023   23:07:34   (  -0.01, 141.99) (  -0.36, 143.54)  176.73                80
 08/21/2023   11:30:35   (   0.06, 139.44) (  -0.13, 138.61)   95.27                80
 08/22/2023   11:15:53   (   0.03, 138.41) (   0.71, 141.51)  352.72                80
 08/23/2023   23:50:37   (  -0.09, 136.75) (   0.61, 133.75)  343.50                80