Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2021 7 22.  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)
 07/22/2021   05:57:27   (   0.11,-127.51) (   0.23,-126.89)   70.63                80
 07/23/2021   18:16:18   (  -0.09,-127.42) (   0.82,-131.45)  459.44                80
 07/24/2021   17:58:19   (  -0.11,-127.37) (  -0.32,-126.46)  104.63                80
 07/26/2021   06:17:17   (   0.09,-127.33) (  -0.73,-131.04)  422.89                80
 07/27/2021   05:53:58   (   0.11,-127.28) (   0.41,-126.05)  140.50                80
 07/28/2021   18:15:28   (  -0.09,-127.18) (   0.69,-130.60)  390.15                80
 07/29/2021   17:54:48   (  -0.11,-127.14) (  -0.45,-125.61)  173.92                80
 07/31/2021   06:13:47   (   0.08,-127.10) (  -0.60,-130.20)  353.06                80
 08/01/2021   05:50:27   (   0.10,-127.04) (   0.54,-125.21)  210.02                80
 08/02/2021   18:11:58   (  -0.08,-126.93) (   0.56,-129.75)  321.97                80
 08/03/2021   17:48:38   (  -0.10,-126.88) (  -0.58,-124.76)  241.41                80