Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 8 20.  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)
 08/20/2020   05:56:00   (   0.02,-127.89) (   0.24,-126.84)  119.14                80
 08/21/2020   18:14:50   (  -0.01,-127.82) (   0.81,-131.39)  407.28                80
 08/22/2020   17:56:50   (  -0.02,-127.79) (  -0.33,-126.40)  157.98                80
 08/24/2020   06:15:50   (   0.01,-127.74) (  -0.70,-131.00)  370.81                80
 08/25/2020   05:52:29   (   0.02,-127.70) (   0.38,-125.99)  193.77                80
 08/26/2020   18:11:20   (  -0.01,-127.62) (   0.66,-130.55)  333.87                80
 08/27/2020   17:53:20   (  -0.01,-127.58) (  -0.49,-125.56)  230.70                80
 08/29/2020   06:12:19   (   0.01,-127.52) (  -0.55,-130.15)  298.82                80
 08/30/2020   05:48:59   (   0.01,-127.48) (   0.53,-125.15)  265.21                80
 08/31/2020   18:07:49   (  -0.01,-127.39) (   0.50,-129.70)  263.24                80
 09/01/2020   17:49:49   (  -0.01,-127.35) (  -0.59,-124.70)  301.07                80