Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2022 12 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)
 12/29/2022   05:42:32   (   0.07,-127.68) (   1.00,-123.54)  471.15                80
 12/30/2022   18:01:23   (  -0.07,-127.67) (   0.06,-128.09)   49.55                80
 01/02/2023   05:59:45   (   0.06,-127.82) (   0.06,-127.70)   12.65                80
 01/04/2023   18:00:38   (  -0.06,-127.82) (  -0.18,-127.27)   62.70                80
 01/06/2023   06:19:38   (   0.05,-127.94) (  -0.86,-131.87)  448.48                80
 01/07/2023   05:56:19   (   0.05,-127.96) (   0.31,-126.88)  123.37                80
 01/08/2023   18:15:11   (  -0.04,-127.93) (   0.73,-131.44)  399.78                80
 01/09/2023   17:57:11   (  -0.04,-127.95) (  -0.38,-126.44)  172.26                80
 01/11/2023   06:16:12   (   0.03,-128.06) (  -0.65,-131.04)  339.15                80