Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 11 20.  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)
 11/20/2020   17:47:58   (   0.23,-127.57) (  -0.62,-123.86)  423.63                80
 11/22/2020   06:04:18   (  -0.23,-127.67) (  -0.40,-128.45)   88.70                80
 11/23/2020   05:46:20   (  -0.23,-127.71) (   0.73,-123.46)  484.51                80
 11/24/2020   18:02:33   (   0.23,-127.72) (   0.30,-128.02)   34.61                80
 11/27/2020   06:03:35   (  -0.23,-127.85) (  -0.19,-127.63)   25.49                80
 11/28/2020   18:19:48   (   0.22,-127.86) (   1.22,-132.19)  494.23                80
 11/29/2020   18:01:50   (   0.23,-127.89) (   0.08,-127.20)   78.26                80
 12/01/2020   06:18:11   (  -0.22,-127.97) (  -1.05,-131.80)  435.98                80
 12/02/2020   06:00:12   (  -0.23,-128.00) (   0.02,-126.80)  136.23                80
 12/03/2020   18:16:25   (   0.22,-128.00) (   0.99,-131.37)  384.61                80