Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 10 16.  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)
 10/18/2020   17:00:21   (   0.11,-128.34) (   0.02,-127.88)   52.38                80
 10/20/2020   05:22:02   (  -0.13,-128.35) (  -1.06,-132.51)  473.38                80
 10/21/2020   04:58:42   (  -0.12,-128.34) (   0.03,-127.53)   92.01                80
 10/22/2020   17:20:15   (   0.14,-128.28) (   0.99,-132.12)  438.02                80
 10/23/2020   16:56:55   (   0.13,-128.26) (  -0.11,-127.14)  127.13                80
 10/25/2020   05:18:35   (  -0.15,-128.27) (  -0.93,-131.77)  399.29                80
 10/26/2020   04:55:16   (  -0.14,-128.25) (   0.16,-126.79)  165.82                80
 10/27/2020   17:16:48   (   0.15,-128.19) (   0.85,-131.39)  364.47                80
 10/28/2020   16:53:29   (   0.15,-128.17) (  -0.24,-126.41)  200.51                80