Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2022 6 30.  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)
 07/02/2022   06:09:07   (   0.18,-128.46) (  -0.05,-129.42)  110.11                80
 07/03/2022   05:45:48   (   0.21,-128.46) (   1.12,-124.44)  457.96                80
 07/04/2022   18:07:20   (  -0.18,-128.49) (  -0.08,-129.00)   57.65                80
 07/07/2022   06:05:41   (   0.17,-128.44) (   0.16,-128.60)   17.61                80
 07/09/2022   18:01:12   (  -0.17,-128.45) (  -0.24,-128.16)   33.21                80
 07/11/2022   06:22:52   (   0.13,-128.40) (  -0.84,-132.75)  495.42                80
 07/12/2022   05:59:32   (   0.16,-128.38) (   0.28,-127.75)   71.11                80
 07/13/2022   18:21:04   (  -0.12,-128.38) (   0.76,-132.31)  447.52                80
 07/14/2022   17:57:45   (  -0.15,-128.37) (  -0.41,-127.33)  118.96                80