Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 11 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)
 11/14/2020   18:09:20   (   0.21,-127.59) (   0.70,-129.68)  237.98                80
 11/15/2020   17:48:42   (   0.21,-127.55) (  -0.43,-124.69)  326.53                80
 11/17/2020   06:07:42   (  -0.21,-127.50) (  -0.60,-129.28)  202.56                80
 11/18/2020   05:49:42   (  -0.22,-127.45) (   0.47,-124.27)  361.85                80
 11/19/2020   18:05:56   (   0.22,-127.37) (   0.56,-128.84)  167.29                80
 11/20/2020   17:47:57   (   0.23,-127.32) (  -0.57,-123.85)  396.85                80
 11/22/2020   06:04:17   (  -0.23,-127.26) (  -0.51,-128.42)  132.95                80
 11/23/2020   05:46:18   (  -0.23,-127.22) (   0.62,-123.44)  431.37                80
 11/24/2020   18:02:31   (   0.23,-127.14) (   0.41,-128.00)   97.76                80
 11/25/2020   17:44:32   (   0.23,-127.09) (  -0.66,-122.99)  466.21                80
 11/27/2020   06:00:52   (  -0.23,-127.02) (  -0.36,-127.59)   64.32                80