Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 12 13.  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)
 12/13/2019   17:16:51   (  -0.16,-128.05) (  -0.76,-125.46)  295.33                80
 12/15/2019   05:35:51   (   0.15,-127.99) (  -0.31,-130.08)  237.45                80
 12/16/2019   05:12:32   (   0.15,-127.95) (   0.78,-125.09)  326.04                80
 12/17/2019   17:31:23   (  -0.14,-127.90) (   0.27,-129.67)  202.34                80
 12/18/2019   17:13:23   (  -0.14,-127.86) (  -0.82,-124.69)  361.22                80
 12/20/2019   05:32:25   (   0.13,-127.81) (  -0.18,-129.32)  171.97                80
 12/21/2019   05:09:05   (   0.13,-127.77) (   0.91,-124.34)  391.12                80
 12/22/2019   17:27:56   (  -0.12,-127.70) (   0.14,-128.92)  138.19                80
 12/23/2019   17:09:57   (  -0.13,-127.66) (  -0.96,-123.93)  424.85                80
 12/25/2019   05:28:57   (   0.12,-127.60) (  -0.10,-128.55)  108.89                80
 12/26/2019   05:05:38   (   0.12,-127.55) (   1.00,-123.57)  453.63                80