Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 7 16.  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)
 07/18/2023   09:45:52   (   0.13, 173.94) (   0.46, 175.43)  170.48                80
 07/19/2023   22:07:28   (  -0.09, 172.36) (   0.24, 170.80)  177.41                80
 07/20/2023   21:44:11   (  -0.14, 171.36) (  -1.11, 175.75)  499.59                80
 07/22/2023   10:03:15   (   0.11, 169.85) (   0.37, 171.09)  141.28                80
 07/23/2023   22:24:50   (  -0.07, 168.28) (   0.33, 166.47)  206.50                80
 07/24/2023   22:01:33   (  -0.11, 167.28) (  -1.02, 171.41)  470.46                80
 07/26/2023   10:20:37   (   0.08, 165.77) (   0.29, 166.75)  111.92                80
 07/27/2023   22:42:12   (  -0.03, 164.20) (   0.40, 162.12)  236.38                80
 07/28/2023   22:18:56   (  -0.08, 163.21) (  -0.96, 167.06)  440.09                80