Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 11 18.  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) (  -0.32,-128.11)   61.37                80
 11/21/2020   16:59:33   (   0.24,-127.63) (   0.27,-127.72)   10.98                80
 11/24/2020   04:55:15   (  -0.24,-127.78) (  -0.14,-127.39)   45.15                80
 11/25/2020   17:16:46   (   0.24,-127.80) (   1.19,-131.98)  476.59                80
 11/26/2020   16:53:26   (   0.24,-127.84) (   0.08,-127.00)   95.03                80
 11/28/2020   05:12:28   (  -0.24,-127.94) (  -1.06,-131.64)  421.45                80
 11/29/2020   04:54:28   (  -0.25,-127.98) (   0.05,-126.67)  149.85                80
 11/30/2020   17:10:40   (   0.25,-127.99) (   0.99,-131.26)  372.97                80
 12/01/2020   16:52:40   (   0.25,-128.02) (  -0.12,-126.28)  197.91                80