Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 12 7.  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)
 12/07/2020   05:56:48   (  -0.24,-128.08) (   0.26,-125.98)  239.37                80
 12/08/2020   18:13:01   (   0.23,-128.09) (   0.80,-130.54)  279.80                80
 12/09/2020   17:55:02   (   0.24,-128.11) (  -0.35,-125.55)  291.49                80
 12/11/2020   06:11:23   (  -0.22,-128.15) (  -0.64,-130.15)  227.63                80
 12/12/2020   05:53:24   (  -0.23,-128.17) (   0.44,-125.15)  343.43                80
 12/13/2020   18:09:37   (   0.22,-128.17) (   0.54,-129.72)  176.68                80
 12/14/2020   17:51:38   (   0.23,-128.18) (  -0.55,-124.72)  393.88                80
 12/16/2020   06:07:59   (  -0.22,-128.21) (  -0.45,-129.32)  126.63                80
 12/17/2020   05:50:00   (  -0.23,-128.22) (   0.63,-124.32)  443.95                80
 12/18/2020   18:06:12   (   0.22,-128.22) (   0.39,-128.88)   76.46                80
 12/19/2020   17:48:13   (   0.24,-128.23) (  -0.76,-123.90)  493.97                80