Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 11 19.  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)
 11/19/2020   05:01:21   (  -0.23,-127.56) (  -0.35,-128.10)   61.64                80
 11/21/2020   16:59:33   (   0.24,-127.61) (   0.23,-127.73)   12.75                80
 11/24/2020   04:55:14   (  -0.24,-127.76) (  -0.17,-127.38)   42.99                80
 11/25/2020   17:16:47   (   0.24,-127.77) (   1.15,-131.99)  479.50                80
 11/26/2020   16:53:27   (   0.24,-127.81) (   0.05,-127.01)   91.77                80
 11/28/2020   05:12:27   (  -0.24,-127.91) (  -1.08,-131.64)  425.07                80
 11/29/2020   04:54:28   (  -0.25,-127.94) (   0.02,-126.66)  145.87                80
 11/30/2020   17:10:40   (   0.25,-127.95) (   0.96,-131.27)  377.71                80
 12/01/2020   16:52:40   (   0.25,-127.97) (  -0.09,-126.28)  192.83                80