Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 7 25.  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)
 07/26/2023   10:20:37   (   0.07, 165.81) (   0.30, 166.75)  107.72                80
 07/27/2023   22:42:11   (  -0.03, 164.24) (   0.45, 162.14)  240.45                80
 07/28/2023   22:18:54   (  -0.08, 163.25) (  -0.91, 167.08)  435.60                80
 07/30/2023   10:37:58   (   0.04, 161.76) (   0.19, 162.42)   74.80                80
 07/31/2023   22:59:32   (   0.00, 160.20) (   0.55, 157.80)  273.99                80
 08/01/2023   22:36:16   (  -0.05, 159.21) (  -0.82, 162.74)  401.87                80
 08/03/2023   10:55:19   (   0.01, 157.72) (   0.10, 158.08)   41.37                80
 08/04/2023   23:16:53   (   0.03, 156.16) (   0.63, 153.46)  306.74                80
 08/05/2023   22:53:37   (  -0.02, 155.16) (  -0.74, 158.41)  369.69                80
 08/07/2023   11:12:39   (  -0.02, 153.66) (  -0.02, 153.76)   10.41                80