Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2022 5 13.  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)
 05/15/2022   05:59:23   (   0.19,-127.70) (   0.22,-127.68)    4.87                80
 05/17/2022   18:00:13   (  -0.19,-127.67) (  -0.28,-127.23)   49.41                80
 05/19/2022   06:19:12   (   0.20,-127.54) (  -0.77,-131.82)  487.76                80
 05/20/2022   05:55:52   (   0.20,-127.49) (   0.38,-126.83)   76.58                80
 05/21/2022   18:14:43   (  -0.21,-127.48) (   0.64,-131.38)  443.83                80
 05/22/2022   17:56:42   (  -0.21,-127.44) (  -0.45,-126.38)  120.68                80
 05/24/2022   06:15:42   (   0.21,-127.31) (  -0.59,-130.97)  416.32                80
 05/25/2022   05:52:21   (   0.22,-127.27) (   0.50,-125.97)  148.06                80
 05/26/2022   18:11:11   (  -0.21,-127.26) (   0.51,-130.52)  372.32                80