Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2023 12 19.  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)
 12/19/2023   20:23:53   (  -0.00,-104.66) (   0.04,-104.35)   35.38                80
 12/22/2023   08:26:56   (   0.01,-104.70) (   0.12,-105.09)   45.25                80
 12/23/2023   08:05:32   (   0.01,-104.70) (  -0.91,-100.56)  471.42                80
 12/24/2023   20:27:27   (  -0.01,-104.67) (  -0.31,-105.85)  135.63                80
 12/25/2023   20:11:23   (  -0.02,-104.67) (   0.73,-101.33)  381.16                80
 12/27/2023   08:33:10   (   0.02,-104.70) (   0.45,-106.59)  215.77                80
 12/28/2023   08:11:46   (   0.02,-104.70) (  -0.59,-102.06)  300.82                80
 12/29/2023   20:33:41   (  -0.03,-104.67) (  -0.62,-107.36)  306.25                80
 12/30/2023   20:17:35   (  -0.02,-104.67) (   0.37,-102.82)  210.73                80
 01/01/2024   08:39:23   (   0.03,-104.71) (   0.81,-108.09)  385.31                80