Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 12 7.  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)
 12/08/2020   05:05:33   (  -0.27,-128.10) (  -0.75,-130.19)  238.43                80
 12/09/2020   04:47:34   (  -0.27,-128.12) (   0.36,-125.21)  331.05                80
 12/10/2020   17:03:45   (   0.27,-128.12) (   0.66,-129.81)  192.66                80
 12/11/2020   16:45:45   (   0.27,-128.14) (  -0.45,-124.83)  376.36                80
 12/13/2020   05:02:06   (  -0.27,-128.18) (  -0.58,-129.46)  146.73                80
 12/14/2020   04:44:06   (  -0.28,-128.19) (   0.54,-124.49)  422.08                80
 12/15/2020   17:00:18   (   0.27,-128.19) (   0.48,-129.08)  102.68                80
 12/16/2020   16:42:18   (   0.28,-128.19) (  -0.63,-124.11)  465.78                80
 12/18/2020   04:58:38   (  -0.28,-128.23) (  -0.40,-128.74)   58.16                80
 12/20/2020   16:56:50   (   0.28,-128.23) (   0.30,-128.36)   14.51                80