Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2022 1 3.  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)
 01/04/2022   06:13:02   (   0.07,-128.21) (  -0.34,-130.19)  224.84                80
 01/05/2022   05:49:41   (   0.08,-128.23) (   0.74,-125.19)  346.19                80
 01/06/2022   18:11:13   (  -0.06,-128.26) (   0.24,-129.75)  169.35                80
 01/07/2022   17:47:52   (  -0.07,-128.28) (  -0.84,-124.75)  401.76                80
 01/09/2022   06:09:32   (   0.05,-128.30) (  -0.16,-129.35)  119.38                80
 01/10/2022   05:46:12   (   0.06,-128.32) (   0.92,-124.35)  451.53                80
 01/11/2022   18:07:43   (  -0.05,-128.35) (   0.05,-128.92)   64.51                80
 01/14/2022   06:06:03   (   0.05,-128.37) (   0.04,-128.52)   16.24                80
 01/16/2022   18:01:33   (  -0.04,-128.40) (  -0.10,-128.07)   37.08                80