Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 7 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 07/11/2023   21:32:42   (  -0.14,-179.45) (   0.10, 179.49)  119.99                80
 07/13/2023   09:51:46   (   0.11, 179.02) (  -0.80, 174.83)  477.10                80
 07/14/2023   09:28:30   (   0.15, 178.01) (   0.54, 179.77)  200.72                80
 07/15/2023   21:50:05   (  -0.12, 176.43) (   0.18, 175.15)  146.33                80
 07/18/2023   09:45:53   (   0.13, 173.91) (   0.47, 175.43)  173.43                80
 07/19/2023   22:07:28   (  -0.09, 172.33) (   0.24, 170.80)  173.79                80
 07/22/2023   10:03:16   (   0.11, 169.80) (   0.42, 171.08)  146.08                80
 07/23/2023   22:24:50   (  -0.07, 168.22) (   0.35, 166.46)  201.12                80
 07/24/2023   22:01:35   (  -0.11, 167.22) (  -1.06, 171.40)  476.32                80