Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 8 8.  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)
 08/09/2019   05:55:37   (   0.00,-128.38) (   0.32,-126.89)  169.43                80
 08/10/2019   18:17:09   (   0.04,-128.41) (   0.71,-131.45)  346.39                80
 08/11/2019   17:53:49   (   0.01,-128.42) (  -0.40,-126.45)  223.29                80
 08/13/2019   06:15:29   (  -0.05,-128.42) (  -0.63,-131.05)  299.02                80
 08/14/2019   05:52:10   (  -0.02,-128.43) (   0.49,-126.05)  270.01                80
 08/15/2019   18:13:41   (   0.06,-128.44) (   0.53,-130.61)  246.67                80
 08/16/2019   17:50:22   (   0.03,-128.45) (  -0.58,-125.62)  322.63                80
 08/18/2019   06:12:02   (  -0.07,-128.46) (  -0.45,-130.21)  199.82                80
 08/19/2019   05:48:43   (  -0.04,-128.46) (   0.66,-125.22)  368.89                80
 08/20/2019   18:10:14   (   0.08,-128.47) (   0.35,-129.78)  148.66                80
 08/21/2019   17:46:55   (   0.05,-128.47) (  -0.76,-124.78)  420.17                80