Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 6 12.  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)
 06/13/2020   17:27:54   (   0.12,-127.79) (   1.04,-131.99)  478.94                80
 06/14/2020   17:09:53   (   0.12,-127.76) (  -0.02,-127.00)   85.16                80
 06/16/2020   05:28:54   (  -0.11,-127.65) (  -0.98,-131.64)  453.64                80
 06/17/2020   05:05:33   (  -0.11,-127.61) (   0.08,-126.65)  109.87                80
 06/18/2020   17:24:25   (   0.11,-127.61) (   0.90,-131.25)  414.35                80
 06/19/2020   17:06:25   (   0.11,-127.57) (  -0.17,-126.26)  148.95                80
 06/21/2020   05:25:25   (  -0.10,-127.46) (  -0.83,-130.89)  390.85                80
 06/22/2020   05:02:05   (  -0.10,-127.41) (   0.23,-125.90)  171.64                80
 06/23/2020   17:20:57   (   0.09,-127.39) (   0.74,-130.50)  354.33                80
 06/24/2020   17:02:57   (   0.09,-127.34) (  -0.32,-125.51)  208.12                80
 06/26/2020   05:21:56   (  -0.08,-127.22) (  -0.74,-130.13)  332.33                80