Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 12 1.  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)
 12/01/2020   16:52:40   (   0.25,-127.93) (  -0.13,-126.28)  187.94                80
 12/03/2020   05:09:00   (  -0.26,-127.99) (  -0.91,-130.92)  333.01                80
 12/04/2020   04:51:01   (  -0.26,-128.01) (   0.20,-125.94)  236.68                80
 12/05/2020   17:07:12   (   0.26,-128.02) (   0.83,-130.53)  286.82                80
 12/06/2020   16:49:13   (   0.27,-128.04) (  -0.29,-125.56)  282.55                80
 12/08/2020   05:05:33   (  -0.27,-128.09) (  -0.75,-130.19)  239.42                80
 12/09/2020   04:47:34   (  -0.27,-128.11) (   0.37,-125.21)  329.79                80
 12/10/2020   17:03:45   (   0.27,-128.10) (   0.66,-129.81)  194.52                80
 12/11/2020   16:45:45   (   0.27,-128.12) (  -0.46,-124.83)  374.28                80
 12/13/2020   05:02:06   (  -0.27,-128.16) (  -0.57,-129.46)  148.90                80
 12/14/2020   04:44:06   (  -0.28,-128.17) (   0.55,-124.49)  419.62                80