Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2020 12 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 12/05/2020   21:58:30   (  -0.00,-128.04) (   0.00,-128.14)   10.94                80
 12/08/2020   10:01:34   (   0.02,-128.08) (   0.17,-128.88)   90.15                80
 12/09/2020   09:40:09   (  -0.01,-128.10) (  -0.84,-124.35)  427.68                80
 12/10/2020   22:04:45   (  -0.03,-128.13) (  -0.37,-129.65)  172.44                80
 12/11/2020   21:43:21   (  -0.01,-128.15) (   0.63,-125.11)  344.83                80
 12/13/2020   10:07:49   (   0.06,-128.15) (   0.54,-130.38)  253.75                80
 12/14/2020   09:46:25   (   0.04,-128.17) (  -0.47,-125.85)  263.31                80
 12/15/2020   22:11:01   (  -0.08,-128.19) (  -0.74,-131.15)  337.64                80
 12/16/2020   21:49:37   (  -0.06,-128.20) (   0.27,-126.62)  178.91                80