Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 7 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 07/13/2020   17:09:47   (   0.03,-128.35) (  -0.12,-127.57)   88.51                80
 07/15/2020   05:28:47   (  -0.02,-128.36) (  -0.88,-132.20)  438.59                80
 07/16/2020   05:05:28   (  -0.03,-128.36) (   0.24,-127.23)  129.63                80
 07/17/2020   17:24:19   (   0.03,-128.38) (   0.76,-131.82)  391.21                80
 07/18/2020   17:06:18   (   0.03,-128.39) (  -0.30,-126.83)  176.95                80
 07/20/2020   05:25:19   (  -0.02,-128.38) (  -0.70,-131.47)  351.11                80
 07/21/2020   05:01:58   (  -0.02,-128.38) (   0.37,-126.48)  216.06                80
 07/22/2020   17:20:51   (   0.01,-128.39) (   0.58,-131.08)  306.56                80
 07/23/2020   17:02:50   (   0.01,-128.39) (  -0.49,-126.09)  260.81                80
 07/25/2020   05:21:50   (  -0.01,-128.38) (  -0.52,-130.73)  267.56                80
 07/26/2020   04:58:30   (  -0.01,-128.37) (   0.55,-125.74)  299.24                80