Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 8 6.  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)
 08/07/2023   11:15:34   (   0.02, 153.89) (  -0.04, 153.70)   22.05                80
 08/08/2023   23:34:31   (  -0.06, 152.32) (   0.69, 149.06)  372.80                80
 08/09/2023   23:11:15   (  -0.01, 151.36) (  -0.61, 154.01)  302.13                80
 08/11/2023   11:33:00   (   0.05, 149.95) (  -0.08, 149.33)   70.22                80
 08/12/2023   23:51:57   (  -0.09, 148.38) (   0.72, 144.69)  420.64                80
 08/13/2023   23:28:40   (  -0.04, 147.41) (  -0.54, 149.65)  254.63                80
 08/15/2023   11:50:25   (   0.09, 146.00) (  -0.15, 144.98)  116.93                80
 08/17/2023   00:09:22   (  -0.13, 144.42) (   0.78, 140.33)  466.29                80
 08/17/2023   23:46:05   (  -0.09, 143.45) (  -0.48, 145.29)  209.73                80
 08/19/2023   12:07:50   (   0.13, 142.03) (  -0.18, 140.62)  160.54                80