Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2021 8 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 08/26/2021   18:12:35   (  -0.20,-128.24) (   0.34,-130.66)  275.33                80
 08/27/2021   17:54:34   (  -0.17,-128.24) (  -0.75,-125.66)  294.96                80
 08/29/2021   06:10:55   (   0.21,-128.28) (  -0.22,-130.26)  225.19                80
 08/30/2021   05:52:54   (   0.19,-128.28) (   0.86,-125.26)  344.31                80
 08/31/2021   18:09:04   (  -0.22,-128.23) (   0.15,-129.82)  181.28                80
 09/01/2021   17:51:04   (  -0.20,-128.23) (  -0.94,-124.82)  388.18                80
 09/03/2021   06:07:24   (   0.23,-128.26) (  -0.05,-129.42)  132.85                80
 09/04/2021   05:49:24   (   0.21,-128.25) (   1.04,-124.42)  435.86                80
 09/05/2021   18:05:35   (  -0.25,-128.19) (  -0.10,-129.00)   91.03                80
 09/06/2021   17:47:35   (  -0.23,-128.18) (  -1.19,-124.00)  477.82                80
 09/08/2021   06:03:55   (   0.26,-128.21) (   0.19,-128.60)   43.58                80