Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 8 7.  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)
 08/08/2019   06:18:56   (  -0.02,-128.37) (  -0.83,-131.88)  400.12                80
 08/09/2019   05:55:38   (   0.00,-128.38) (   0.34,-126.90)  169.50                80
 08/10/2019   18:17:08   (   0.04,-128.41) (   0.74,-131.44)  346.35                80
 08/11/2019   17:53:50   (   0.01,-128.42) (  -0.43,-126.46)  223.37                80
 08/13/2019   06:15:29   (  -0.05,-128.42) (  -0.66,-131.04)  298.72                80
 08/14/2019   05:52:11   (  -0.02,-128.43) (   0.52,-126.06)  270.37                80
 08/15/2019   18:13:41   (   0.06,-128.45) (   0.56,-130.60)  246.34                80
 08/16/2019   17:50:22   (   0.03,-128.46) (  -0.61,-125.62)  323.01                80
 08/18/2019   06:12:02   (  -0.07,-128.46) (  -0.48,-130.20)  199.23                80
 08/19/2019   05:48:43   (  -0.04,-128.46) (   0.69,-125.22)  369.55                80
 08/20/2019   18:10:13   (   0.08,-128.47) (   0.38,-129.77)  148.01                80
 08/21/2019   17:46:55   (   0.05,-128.48) (  -0.79,-124.79)  420.86                80