Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2022 1 6.  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)
 01/06/2022   18:11:12   (  -0.06,-128.26) (   0.26,-129.75)  169.53                80
 01/07/2022   17:47:53   (  -0.06,-128.28) (  -0.88,-124.76)  401.46                80
 01/09/2022   06:09:32   (   0.05,-128.30) (  -0.18,-129.35)  119.98                80
 01/10/2022   05:46:13   (   0.06,-128.31) (   0.96,-124.36)  450.78                80
 01/11/2022   18:07:43   (  -0.05,-128.34) (   0.07,-128.91)   65.27                80
 01/14/2022   06:06:03   (   0.05,-128.36) (   0.02,-128.51)   17.27                80
 01/16/2022   18:01:34   (  -0.04,-128.39) (  -0.13,-128.08)   35.60                80
 01/18/2022   06:23:13   (   0.03,-128.39) (  -0.92,-132.67)  487.68                80
 01/19/2022   05:59:53   (   0.04,-128.39) (   0.22,-127.68)   82.01                80