Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2022 3 12.  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)
 03/13/2022   06:03:00   (   0.01,-127.89) (  -0.15,-128.51)   71.05                80
 03/15/2022   18:01:12   (  -0.01,-127.99) (   0.03,-128.08)   11.67                80
 03/18/2022   06:02:11   (   0.01,-128.06) (   0.09,-127.69)   41.50                80
 03/19/2022   18:18:23   (  -0.02,-128.11) (   0.92,-132.25)  472.61                80
 03/20/2022   18:00:23   (  -0.01,-128.14) (  -0.22,-127.27)   99.75                80
 03/22/2022   06:16:43   (   0.02,-128.17) (  -0.80,-131.86)  420.91                80
 03/23/2022   05:58:42   (   0.02,-128.19) (   0.29,-126.86)  150.78                80
 03/24/2022   18:14:54   (  -0.03,-128.23) (   0.66,-131.44)  365.22                80
 03/25/2022   17:56:54   (  -0.03,-128.25) (  -0.42,-126.44)  206.06                80