Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 3 9.  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)
 03/11/2019   06:21:53   (  -0.03,-128.40) (  -1.00,-132.70)  489.92                80
 03/12/2019   05:58:34   (  -0.03,-128.39) (   0.14,-127.71)   78.60                80
 03/13/2019   18:17:26   (   0.03,-128.35) (   0.91,-132.26)  446.18                80
 03/14/2019   17:59:28   (   0.03,-128.34) (  -0.22,-127.27)  122.06                80
 03/16/2019   06:18:29   (  -0.02,-128.36) (  -0.78,-131.87)  399.48                80
 03/17/2019   05:55:10   (  -0.02,-128.35) (   0.30,-126.87)  168.19                80
 03/18/2019   18:14:02   (   0.02,-128.29) (   0.75,-131.43)  357.87                80
 03/19/2019   17:56:04   (   0.03,-128.28) (  -0.39,-126.44)  209.93                80
 03/21/2019   06:15:05   (  -0.03,-128.30) (  -0.61,-131.04)  311.84                80
 03/22/2019   05:51:45   (  -0.03,-128.28) (   0.47,-126.04)  255.62                80
 03/23/2019   18:10:38   (   0.03,-128.22) (   0.58,-130.60)  271.10                80