Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 12 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 12/07/2019   06:15:47   (   0.16,-128.23) (  -0.47,-131.04)  320.12                80
 12/08/2019   05:52:28   (   0.17,-128.21) (   0.66,-126.05)  245.92                80
 12/09/2019   18:14:00   (  -0.15,-128.15) (   0.40,-130.61)  279.30                80
 12/10/2019   17:53:22   (  -0.16,-128.13) (  -0.73,-125.61)  286.64                80
 12/12/2019   06:12:22   (   0.15,-128.09) (  -0.35,-130.20)  240.49                80
 12/13/2019   05:49:04   (   0.15,-128.06) (   0.78,-125.21)  324.68                80
 12/14/2019   18:10:36   (  -0.14,-127.99) (   0.27,-129.76)  202.21                80
 12/15/2019   17:49:58   (  -0.14,-127.95) (  -0.86,-124.77)  362.85                80
 12/17/2019   06:08:58   (   0.12,-127.91) (  -0.23,-129.35)  165.22                80
 12/18/2019   05:45:39   (   0.13,-127.87) (   0.90,-124.36)  399.35                80
 12/19/2019   18:07:12   (  -0.12,-127.79) (   0.14,-128.92)  128.49                80