Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 11 28.  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)
 11/29/2019   18:20:48   (  -0.19,-128.38) (   0.68,-132.28)  445.22                80
 11/30/2019   18:00:10   (  -0.19,-128.36) (  -0.44,-127.29)  121.97                80
 12/02/2019   06:19:10   (   0.18,-128.35) (  -0.63,-131.88)  402.61                80
 12/03/2019   05:55:52   (   0.18,-128.33) (   0.49,-126.89)  164.14                80
 12/04/2019   18:17:24   (  -0.17,-128.28) (   0.56,-131.44)  360.50                80
 12/05/2019   17:56:45   (  -0.17,-128.26) (  -0.56,-126.45)  206.38                80
 12/07/2019   06:15:47   (   0.16,-128.25) (  -0.45,-131.04)  318.50                80
 12/08/2019   05:52:28   (   0.17,-128.22) (   0.67,-126.05)  247.80                80
 12/09/2019   18:14:01   (  -0.15,-128.17) (   0.38,-130.61)  277.92                80
 12/10/2019   17:51:53   (  -0.16,-128.14) (  -0.75,-125.62)  288.25                 9
 12/12/2019   06:12:22   (   0.15,-128.12) (  -0.33,-130.20)  237.69                80