Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 10 29.  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)
 10/30/2019   05:59:00   (   0.28,-128.41) (   0.44,-127.75)   75.89                80
 10/31/2019   18:17:53   (  -0.28,-128.42) (   0.61,-132.30)  442.61                80
 11/01/2019   17:59:54   (  -0.27,-128.44) (  -0.52,-127.31)  128.22                80
 11/03/2019   06:18:56   (   0.27,-128.47) (  -0.48,-131.91)  391.64                80
 11/04/2019   05:55:36   (   0.27,-128.48) (   0.60,-126.91)  178.61                80
 11/05/2019   18:14:29   (  -0.26,-128.48) (   0.40,-131.47)  340.81                80
 11/06/2019   17:56:31   (  -0.26,-128.49) (  -0.74,-126.48)  229.68                80
 11/08/2019   06:15:31   (   0.26,-128.52) (  -0.31,-131.07)  290.20                80
 11/09/2019   05:52:13   (   0.26,-128.53) (   0.82,-126.08)  279.64                80
 11/10/2019   18:11:05   (  -0.25,-128.52) (   0.23,-130.63)  240.76                80
 11/11/2019   17:53:07   (  -0.26,-128.53) (  -0.90,-125.64)  329.15                80