Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 1 19.  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)
 01/19/2019   18:13:27   (  -0.03,-128.01) (   0.70,-131.42)  387.99                80
 01/20/2019   17:55:27   (  -0.04,-127.97) (  -0.36,-126.41)  177.33                80
 01/22/2019   06:14:29   (   0.03,-127.96) (  -0.63,-131.02)  347.20                80
 01/23/2019   05:51:10   (   0.03,-127.92) (   0.44,-126.01)  217.26                80
 01/24/2019   18:10:02   (  -0.02,-127.81) (   0.60,-130.57)  313.98                80
 01/25/2019   17:52:04   (  -0.02,-127.78) (  -0.52,-125.58)  251.06                80
 01/27/2019   06:11:05   (   0.01,-127.77) (  -0.52,-130.17)  273.08                80
 01/28/2019   05:47:47   (   0.02,-127.73) (   0.60,-125.18)  291.06                80
 01/29/2019   18:06:39   (  -0.01,-127.61) (   0.44,-129.73)  241.62                80
 01/30/2019   17:48:39   (  -0.01,-127.57) (  -0.62,-124.73)  322.92                80
 02/01/2019   06:07:41   (   0.01,-127.56) (  -0.40,-129.32)  201.39                80
 02/02/2019   05:44:22   (   0.01,-127.51) (   0.72,-124.33)  362.29                80