Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 6 16.  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)
 06/17/2019   05:52:13   (   0.15,-128.22) (   0.60,-126.09)  242.20                80
 06/18/2019   18:13:46   (  -0.14,-128.24) (   0.40,-130.66)  275.29                80
 06/19/2019   17:50:26   (  -0.16,-128.22) (  -0.70,-125.66)  291.17                80
 06/21/2019   06:12:06   (   0.14,-128.14) (  -0.32,-130.26)  241.52                80
 06/22/2019   05:48:47   (   0.16,-128.11) (   0.78,-125.26)  324.48                80
 06/23/2019   18:10:19   (  -0.14,-128.12) (   0.23,-129.82)  193.69                80
 06/24/2019   17:47:00   (  -0.16,-128.10) (  -0.88,-124.83)  372.46                80
 06/26/2019   06:08:39   (   0.14,-128.01) (  -0.20,-129.41)  160.33                80
 06/27/2019   05:45:21   (   0.16,-127.98) (   0.96,-124.43)  405.26                80
 06/28/2019   18:06:52   (  -0.14,-127.98) (   0.10,-128.98)  113.98                80
 06/29/2019   17:43:34   (  -0.15,-127.95) (  -1.06,-123.99)  451.47                80