Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 8 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)
 08/17/2020   18:00:21   (  -0.01,-127.97) (  -0.17,-127.25)   82.37                80
 08/19/2020   06:19:20   (   0.01,-127.92) (  -0.86,-131.84)  446.41                80
 08/20/2020   05:55:59   (   0.02,-127.88) (   0.22,-126.84)  118.51                80
 08/21/2020   18:14:51   (  -0.02,-127.82) (   0.76,-131.40)  408.25                80
 08/22/2020   17:56:50   (  -0.02,-127.78) (  -0.32,-126.40)  156.78                80
 08/24/2020   06:15:49   (   0.02,-127.73) (  -0.72,-130.99)  372.37                80
 08/25/2020   05:52:30   (   0.02,-127.68) (   0.42,-126.00)  192.03                80
 08/26/2020   18:11:20   (  -0.01,-127.60) (   0.62,-130.56)  335.94                80
 08/27/2020   17:53:20   (  -0.02,-127.56) (  -0.47,-125.56)  228.41                80
 08/29/2020   06:12:19   (   0.01,-127.50) (  -0.57,-130.15)  301.45                80
 08/30/2020   05:48:59   (   0.02,-127.45) (   0.51,-125.15)  262.36                80