Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 12 3.  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)
 12/03/2019   21:58:18   (  -0.02,-128.28) (   0.01,-128.06)   24.62                80
 12/06/2019   09:58:41   (   0.01,-128.26) (   0.11,-128.81)   61.73                80
 12/07/2019   09:42:36   (   0.02,-128.24) (  -0.86,-124.27)  452.54                80
 12/08/2019   22:01:52   (   0.00,-128.17) (  -0.32,-129.57)  160.23                80
 12/09/2019   21:45:48   (  -0.01,-128.14) (   0.71,-125.04)  353.68                80
 12/11/2019   10:04:55   (  -0.01,-128.13) (   0.49,-130.31)  247.99                80
 12/12/2019   09:48:51   (   0.01,-128.10) (  -0.54,-125.78)  265.39                80
 12/13/2019   22:08:06   (   0.01,-128.01) (  -0.70,-131.07)  348.87                80
 12/14/2019   21:52:01   (   0.00,-127.98) (   0.33,-126.54)  164.00                80
 12/16/2019   10:11:09   (  -0.02,-127.95) (   0.86,-131.80)  439.03                80
 12/17/2019   09:55:04   (  -0.01,-127.92) (  -0.17,-127.27)   73.53                80