Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2023 7 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/17/2023   10:05:14   (   0.09, 174.94) (   0.98, 179.30)  494.46                80
 07/17/2023   22:28:06   (  -0.05, 174.39) (  -0.04, 174.37)    1.36                80
 07/20/2023   10:29:28   (   0.05, 171.87) (   0.33, 173.30)  162.27                80
 07/20/2023   22:52:19   (  -0.01, 171.31) (   0.60, 168.38)  333.50                80
 07/22/2023   22:33:22   (  -0.05, 169.29) (  -0.67, 172.25)  336.51                80
 07/23/2023   10:56:20   (   0.00, 168.79) (  -0.33, 167.31)  169.27                80
 07/25/2023   22:57:34   (  -0.00, 166.22) (  -0.03, 166.26)    4.93                80
 07/28/2023   11:01:34   (  -0.01, 163.71) (   0.29, 165.19)  168.28                80
 07/28/2023   23:24:26   (   0.06, 163.16) (   0.64, 160.27)  327.83                80