Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 7 17.  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)
 07/17/2019   18:13:44   (  -0.08,-127.87) (   0.53,-130.63)  313.66                80
 07/18/2019   17:50:26   (  -0.10,-127.91) (  -0.63,-125.65)  258.51                80
 07/20/2019   06:12:05   (   0.07,-127.94) (  -0.44,-130.23)  260.96                80
 07/21/2019   05:48:47   (   0.10,-127.97) (   0.71,-125.25)  310.58                80
 07/22/2019   18:10:19   (  -0.07,-128.03) (   0.30,-129.81)  202.04                80
 07/23/2019   17:47:00   (  -0.09,-128.06) (  -0.79,-124.81)  369.75                80
 07/25/2019   06:08:40   (   0.06,-128.09) (  -0.23,-129.41)  150.05                80
 07/26/2019   05:45:21   (   0.08,-128.11) (   0.92,-124.42)  420.84                80
 07/27/2019   18:06:53   (  -0.05,-128.16) (   0.16,-128.97)   93.30                80
 07/28/2019   17:43:34   (  -0.07,-128.18) (  -0.99,-123.99)  477.56                80
 07/30/2019   06:05:15   (   0.04,-128.20) (  -0.05,-128.58)   43.43                80