Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2023 7 21.  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)
 07/22/2023   09:05:58   (   0.21, 169.91) (   0.94, 173.02)  355.55                80
 07/23/2023   21:40:42   (  -0.15, 168.33) (   0.53, 165.29)  347.33                80
 07/24/2023   21:26:02   (  -0.18, 167.33) (  -0.38, 168.17)   95.84                80
 07/27/2023   09:49:02   (   0.14, 164.81) (  -0.24, 163.26)  178.06                80
 07/28/2023   09:34:24   (   0.16, 163.82) (   0.72, 166.13)  264.63                80
 07/29/2023   22:09:06   (  -0.10, 162.25) (   0.79, 158.40)  438.52                80
 07/30/2023   21:54:27   (  -0.13, 161.25) (  -0.13, 161.29)    3.97                80
 07/31/2023   21:42:27   (  -0.16, 160.25) (  -1.05, 164.17)  446.58                80
 08/02/2023   10:17:27   (   0.09, 158.75) (  -0.45, 156.37)  271.59                80
 08/03/2023   10:02:48   (   0.12, 157.75) (   0.47, 159.25)  171.01                80