Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 6 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 06/15/2020   06:14:53   (  -0.10,-127.69) (  -0.87,-131.03)  381.60                80
 06/16/2020   05:54:13   (  -0.10,-127.65) (   0.24,-126.04)  183.69                80
 06/17/2020   18:13:06   (   0.09,-127.64) (   0.75,-130.61)  337.90                80
 06/18/2020   17:55:06   (   0.10,-127.60) (  -0.35,-125.61)  227.27                80
 06/20/2020   06:14:06   (  -0.09,-127.50) (  -0.66,-130.21)  307.78                80
 06/21/2020   05:50:46   (  -0.09,-127.46) (   0.39,-125.20)  256.59                80
 06/22/2020   18:09:38   (   0.08,-127.43) (   0.62,-129.76)  266.94                80
 06/23/2020   17:51:39   (   0.08,-127.38) (  -0.49,-124.77)  297.28                80
 06/25/2020   06:10:39   (  -0.07,-127.27) (  -0.51,-129.37)  238.49                80
 06/26/2020   05:47:19   (  -0.07,-127.22) (   0.54,-124.36)  325.19                80
 06/27/2020   18:06:11   (   0.06,-127.18) (   0.48,-128.92)  199.60                80