Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 1 19.  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)
 01/19/2023   17:50:15   (  -0.03,-128.13) (  -0.79,-124.77)  383.55                80
 01/21/2023   06:09:14   (   0.02,-128.21) (  -0.27,-129.36)  131.74                80
 01/22/2023   05:45:55   (   0.01,-128.22) (   0.87,-124.36)  438.83                80
 01/23/2023   18:04:45   (  -0.01,-128.17) (   0.16,-128.92)   84.79                80
 01/24/2023   17:46:45   (  -0.00,-128.18) (  -0.93,-123.91)  485.89                80
 01/26/2023   06:05:45   (   0.00,-128.26) (  -0.05,-128.52)   29.36                80
 01/28/2023   18:03:55   (  -0.00,-128.22) (  -0.03,-128.07)   17.10                80
 01/30/2023   06:22:54   (   0.00,-128.29) (  -0.99,-132.66)  498.51                80
 01/31/2023   05:59:34   (   0.00,-128.29) (   0.12,-127.66)   71.58                80
 02/01/2023   18:21:04   (   0.00,-128.24) (   0.88,-132.22)  453.37                80