Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2023 12 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 12/20/2023   05:22:07   (   0.01,-104.68) (  -0.51,-107.01)  265.15                80
 12/22/2023   05:07:16   (   0.01,-104.68) (   0.13,-104.05)   71.31                80
 12/24/2023   04:55:05   (   0.01,-104.68) (   0.78,-101.10)  407.77                80
 12/24/2023   17:16:20   (  -0.01,-104.69) (   0.34,-106.25)  177.98                80
 12/26/2023   17:06:48   (  -0.00,-104.69) (  -0.27,-103.29)  158.74                80
 12/27/2023   05:28:13   (   0.00,-104.69) (  -0.77,-108.49)  431.64                80
 12/28/2023   16:54:36   (   0.01,-104.70) (  -0.90,-100.33)  495.82                80
 12/29/2023   05:16:00   (  -0.01,-104.69) (  -0.20,-105.52)   94.49                80
 12/31/2023   05:01:08   (  -0.02,-104.70) (   0.46,-102.57)  243.16                80
 12/31/2023   17:22:23   (   0.02,-104.70) (   0.66,-107.72)  342.99                80
 01/02/2024   17:10:10   (   0.03,-104.71) (   0.04,-104.75)    4.91                80