Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 6 17.  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)
 06/18/2020   17:55:06   (   0.10,-127.75) (  -0.38,-125.61)  243.70                80
 06/20/2020   06:14:07   (  -0.09,-127.80) (  -0.64,-130.21)  275.54                80
 06/21/2020   05:50:47   (  -0.09,-127.83) (   0.47,-125.22)  296.94                80
 06/22/2020   18:09:41   (   0.08,-127.88) (   0.48,-129.79)  217.18                80
 06/23/2020   17:51:41   (   0.08,-127.91) (  -0.63,-124.80)  355.34                80
 06/25/2020   06:10:41   (  -0.07,-127.95) (  -0.37,-129.40)  164.59                80
 06/26/2020   05:47:22   (  -0.07,-127.97) (   0.74,-124.40)  407.22                80
 06/27/2020   18:06:14   (   0.06,-128.02) (   0.28,-128.97)  108.17                80
 06/28/2020   17:48:15   (   0.07,-128.05) (  -0.83,-123.97)  463.94                80
 06/30/2020   06:07:15   (  -0.06,-128.08) (  -0.16,-128.57)   55.99                80