Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2020 12 7.  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)
 12/08/2020   10:01:33   (   0.02,-128.09) (   0.19,-128.87)   89.68                80
 12/09/2020   09:40:10   (  -0.01,-128.11) (  -0.88,-124.35)  428.31                80
 12/10/2020   22:04:45   (  -0.03,-128.14) (  -0.39,-129.64)  171.20                80
 12/11/2020   21:43:22   (  -0.01,-128.16) (   0.67,-125.12)  346.23                80
 12/13/2020   10:07:49   (   0.06,-128.17) (   0.56,-130.38)  252.46                80
 12/14/2020   09:46:25   (   0.04,-128.18) (  -0.51,-125.86)  264.77                80
 12/15/2020   22:11:01   (  -0.08,-128.21) (  -0.76,-131.15)  335.55                80
 12/16/2020   21:49:37   (  -0.06,-128.22) (   0.31,-126.63)  181.16                80
 12/18/2020   10:14:05   (   0.09,-128.21) (   0.92,-131.89)  418.64                80
 12/19/2020   09:52:40   (   0.07,-128.22) (  -0.09,-127.36)   98.26                80