Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 3 10.  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)  490.18                80
 03/12/2019   05:58:34   (  -0.03,-128.39) (   0.14,-127.71)   78.49                80
 03/13/2019   18:17:26   (   0.02,-128.35) (   0.92,-132.26)  445.94                80
 03/14/2019   17:59:28   (   0.02,-128.35) (  -0.22,-127.27)  122.48                80
 03/16/2019   06:18:29   (  -0.02,-128.37) (  -0.78,-131.87)  398.95                80
 03/17/2019   05:55:10   (  -0.03,-128.36) (   0.29,-126.87)  168.87                80
 03/18/2019   18:14:02   (   0.02,-128.30) (   0.75,-131.43)  356.88                80
 03/19/2019   17:56:04   (   0.03,-128.29) (  -0.38,-126.44)  211.09                80
 03/21/2019   06:15:05   (  -0.03,-128.31) (  -0.62,-131.04)  310.59                80
 03/22/2019   05:51:45   (  -0.03,-128.30) (   0.46,-126.04)  257.01                80
 03/23/2019   18:10:38   (   0.03,-128.24) (   0.59,-130.59)  269.43                80
 03/24/2019   17:52:39   (   0.03,-128.22) (  -0.55,-125.61)  298.13                80