Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2022 5 11.  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)
 05/11/2022   05:44:52   (   0.18,-127.84) (   1.12,-123.52)  491.89                80
 05/12/2022   18:01:03   (  -0.19,-127.85) (  -0.14,-128.08)   26.55                80
 05/15/2022   05:59:22   (   0.19,-127.70) (   0.17,-127.67)    4.33                80
 05/17/2022   18:00:13   (  -0.19,-127.66) (  -0.28,-127.23)   48.32                80
 05/19/2022   06:19:12   (   0.20,-127.53) (  -0.77,-131.82)  488.59                80
 05/20/2022   05:55:53   (   0.20,-127.49) (   0.38,-126.83)   75.62                80
 05/21/2022   18:14:43   (  -0.21,-127.47) (   0.65,-131.38)  445.44                80
 05/22/2022   17:56:42   (  -0.21,-127.42) (  -0.44,-126.38)  118.94                80
 05/24/2022   06:15:42   (   0.21,-127.30) (  -0.60,-130.97)  417.82                80