Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 11 6.  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)
 11/06/2019   17:56:31   (  -0.26,-128.48) (  -0.72,-126.48)  228.68                80
 11/08/2019   06:15:31   (   0.26,-128.50) (  -0.33,-131.07)  292.44                80
 11/09/2019   05:52:12   (   0.26,-128.51) (   0.80,-126.08)  277.06                80
 11/10/2019   18:11:05   (  -0.25,-128.50) (   0.25,-130.63)  243.12                80
 11/11/2019   17:53:06   (  -0.26,-128.51) (  -0.88,-125.64)  326.48                80
 11/13/2019   06:12:08   (   0.25,-128.52) (  -0.11,-130.24)  195.24                80
 11/14/2019   05:48:48   (   0.25,-128.52) (   0.97,-125.24)  373.47                80
 11/15/2019   18:07:41   (  -0.24,-128.50) (   0.02,-129.80)  148.46                80
 11/16/2019   17:49:42   (  -0.24,-128.49) (  -1.05,-124.80)  420.17                80
 11/18/2019   06:08:42   (   0.23,-128.50) (   0.00,-129.39)  102.54                80
 11/19/2019   05:45:24   (   0.23,-128.48) (   1.14,-124.40)  465.32                80