Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2022 6 29.  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)
 06/29/2022   18:10:46   (  -0.18,-128.50) (   0.11,-129.82)  151.09                80
 06/30/2022   17:47:28   (  -0.21,-128.50) (  -1.05,-124.84)  417.36                80
 07/02/2022   06:09:07   (   0.18,-128.46) (  -0.04,-129.42)  110.22                80
 07/03/2022   05:45:49   (   0.21,-128.46) (   1.13,-124.44)  457.82                80
 07/04/2022   18:07:20   (  -0.18,-128.49) (  -0.09,-129.00)   57.95                80
 07/07/2022   06:05:40   (   0.18,-128.44) (   0.12,-128.59)   17.76                80
 07/09/2022   18:01:13   (  -0.17,-128.45) (  -0.26,-128.16)   33.03                80
 07/11/2022   06:22:52   (   0.13,-128.40) (  -0.82,-132.75)  495.61                80
 07/12/2022   05:59:32   (   0.16,-128.38) (   0.30,-127.76)   70.88                80