Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 11 20.  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)
 11/21/2020   16:59:33   (   0.24,-127.61) (   0.25,-127.72)   13.22                80
 11/24/2020   04:55:14   (  -0.24,-127.74) (  -0.18,-127.38)   41.47                80
 11/25/2020   17:14:06   (   0.24,-127.75) (   1.17,-131.98)  481.37                80
 11/26/2020   16:53:27   (   0.24,-127.79) (   0.06,-127.00)   89.60                80
 11/28/2020   05:12:27   (  -0.24,-127.89) (  -1.10,-131.64)  427.73                80
 11/29/2020   04:54:28   (  -0.25,-127.92) (   0.01,-126.66)  142.96                80
 11/30/2020   17:10:40   (   0.25,-127.92) (   0.97,-131.26)  380.94                80
 12/01/2020   16:52:40   (   0.25,-127.94) (  -0.14,-126.29)  189.33                80
 12/03/2020   05:09:01   (  -0.25,-128.03) (  -0.90,-130.92)  329.36                80