Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 12 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 12/07/2019   17:38:16   (  -0.17,-128.21) (   0.46,-131.20)  339.62                80
 12/08/2019   17:20:17   (  -0.18,-128.19) (  -0.63,-126.21)  225.24                80
 12/10/2019   05:39:17   (   0.17,-128.15) (  -0.44,-130.83)  305.55                80
 12/11/2019   05:15:58   (   0.17,-128.12) (   0.65,-125.85)  258.56                80
 12/12/2019   17:34:50   (  -0.16,-128.07) (   0.35,-130.44)  270.01                80
 12/13/2019   17:16:50   (  -0.16,-128.03) (  -0.74,-125.46)  293.91                80
 12/15/2019   05:35:51   (   0.15,-127.99) (  -0.33,-130.07)  238.00                80
 12/16/2019   05:12:31   (   0.15,-127.95) (   0.76,-125.09)  325.27                80
 12/17/2019   17:31:24   (  -0.14,-127.88) (   0.24,-129.68)  204.68                80
 12/18/2019   17:13:24   (  -0.14,-127.84) (  -0.85,-124.70)  358.67                80
 12/20/2019   05:32:24   (   0.13,-127.79) (  -0.21,-129.31)  173.62                80