Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2020 1 10.  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)
 01/10/2020   21:46:05   (   0.04,-128.40) (   0.77,-125.08)  377.11                80
 01/12/2020   10:05:15   (  -0.04,-128.42) (   0.37,-130.36)  220.70                80
 01/13/2020   09:49:10   (  -0.04,-128.43) (  -0.61,-125.83)  296.10                80
 01/14/2020   22:08:29   (   0.05,-128.41) (  -0.54,-131.14)  310.43                80
 01/15/2020   21:52:24   (   0.05,-128.42) (   0.45,-126.61)  206.11                80
 01/17/2020   10:11:33   (  -0.05,-128.44) (   0.70,-131.88)  392.45                80
 01/18/2020   09:55:29   (  -0.05,-128.44) (  -0.29,-127.35)  123.98                80
 01/19/2020   22:14:46   (   0.05,-128.42) (  -0.91,-132.65)  482.85                80
 01/20/2020   21:58:43   (   0.04,-128.41) (   0.13,-128.13)   33.33                80
 01/23/2020   09:59:07   (  -0.03,-128.42) (   0.09,-128.86)   50.56                80
 01/24/2020   09:43:03   (  -0.03,-128.41) (  -0.95,-124.33)  465.27                80