Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 1 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 01/13/2020   22:27:43   (  -0.03,-137.21) (   0.24,-136.07)  130.33                80
 01/15/2020   10:52:11   (   0.04,-137.22) (   0.96,-141.34)  469.74                80
 01/16/2020   10:30:48   (   0.04,-137.22) (  -0.08,-136.81)   46.58                80
 01/18/2020   22:36:41   (  -0.04,-137.21) (  -0.13,-137.58)   42.34                80
 01/19/2020   22:15:17   (  -0.04,-137.21) (   0.91,-133.06)  473.53                80
 01/21/2020   10:39:45   (   0.05,-137.20) (   0.29,-138.32)  127.68                80
 01/22/2020   10:18:21   (   0.05,-137.19) (  -0.70,-133.79)  387.70                80
 01/23/2020   22:42:58   (  -0.06,-137.18) (  -0.50,-139.09)  218.44                80
 01/24/2020   22:21:35   (  -0.06,-137.17) (   0.55,-134.57)  296.81                80
 01/26/2020   10:46:03   (   0.06,-137.16) (   0.65,-139.84)  305.03                80
 01/27/2020   10:24:39   (   0.06,-137.14) (  -0.33,-135.30)  209.88                80