Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 4 17.  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)
 04/18/2020   06:17:24   (  -0.27,-127.95) (  -0.93,-130.99)  346.60                80
 04/19/2020   05:54:05   (  -0.26,-127.98) (   0.16,-126.00)  225.06                80
 04/20/2020   18:12:57   (   0.27,-128.06) (   0.83,-130.56)  285.57                80
 04/21/2020   17:52:19   (   0.26,-128.08) (  -0.32,-125.58)  286.20                80
 04/23/2020   06:13:59   (  -0.27,-128.08) (  -0.76,-130.16)  238.47                80
 04/24/2020   05:50:41   (  -0.26,-128.10) (   0.39,-125.18)  332.66                80
 04/25/2020   18:09:32   (   0.26,-128.17) (   0.64,-129.74)  179.28                80
 04/26/2020   17:51:33   (   0.26,-128.19) (  -0.51,-124.75)  391.63                80
 04/28/2020   06:10:35   (  -0.26,-128.17) (  -0.52,-129.35)  134.42                80
 04/29/2020   05:47:15   (  -0.25,-128.18) (   0.58,-124.35)  435.71                80
 04/30/2020   18:06:07   (   0.25,-128.24) (   0.39,-128.92)   77.86                80