Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 12 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 12/06/2020   06:14:47   (  -0.23,-128.06) (  -0.88,-130.97)  332.42                80
 12/07/2020   05:56:47   (  -0.24,-128.08) (   0.20,-125.97)  239.15                80
 12/08/2020   18:13:01   (   0.23,-128.09) (   0.79,-130.54)  280.16                80
 12/09/2020   17:55:02   (   0.24,-128.10) (  -0.35,-125.55)  291.02                80
 12/11/2020   06:11:22   (  -0.22,-128.14) (  -0.70,-130.14)  228.26                80
 12/12/2020   05:53:24   (  -0.23,-128.16) (   0.44,-125.15)  342.68                80
 12/13/2020   18:09:36   (   0.22,-128.16) (   0.59,-129.71)  177.60                80
 12/14/2020   17:51:38   (   0.23,-128.17) (  -0.55,-124.72)  392.88                80
 12/16/2020   06:07:59   (  -0.22,-128.20) (  -0.44,-129.33)  127.79                80
 12/17/2020   05:50:00   (  -0.23,-128.21) (   0.64,-124.32)  442.69                80
 12/18/2020   18:06:12   (   0.22,-128.20) (   0.38,-128.88)   77.89                80