Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 11 18.  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)
 11/20/2019   09:58:42   (   0.07,-128.51) (   0.13,-128.82)   35.50                80
 11/21/2019   09:42:37   (   0.08,-128.50) (  -0.89,-124.29)  480.37                80
 11/22/2019   22:01:53   (  -0.05,-128.45) (  -0.29,-129.59)  129.83                80
 11/23/2019   21:45:48   (  -0.07,-128.44) (   0.67,-125.05)  386.03                80
 11/25/2019   10:04:56   (   0.04,-128.47) (   0.48,-130.33)  212.65                80
 11/26/2019   09:48:52   (   0.06,-128.45) (  -0.54,-125.80)  302.80                80
 11/27/2019   22:08:08   (  -0.04,-128.39) (  -0.64,-131.10)  308.46                80
 11/28/2019   21:52:04   (  -0.05,-128.38) (   0.38,-126.57)  206.76                80
 11/30/2019   10:11:11   (   0.02,-128.39) (   0.82,-131.83)  392.64                80
 12/01/2019   09:55:06   (   0.03,-128.38) (  -0.20,-127.30)  122.26                80