Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2023 9 18.  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)
 09/19/2023   04:54:56   (   0.00,-104.69) (   0.77,-101.08)  410.69                80
 09/19/2023   17:16:12   (  -0.00,-104.70) (   0.30,-106.24)  174.36                80
 09/21/2023   17:06:40   (   0.00,-104.70) (  -0.30,-103.27)  161.63                80
 09/22/2023   05:28:03   (  -0.00,-104.69) (  -0.81,-108.46)  429.58                80
 09/23/2023   16:54:28   (   0.01,-104.69) (  -0.92,-100.31)  497.44                80
 09/24/2023   05:15:51   (  -0.01,-104.68) (  -0.19,-105.50)   93.89                80
 09/26/2023   05:01:00   (  -0.01,-104.67) (   0.46,-102.54)  241.84                80
 09/26/2023   17:22:14   (   0.01,-104.67) (   0.65,-107.69)  343.92                80
 09/28/2023   17:10:01   (   0.00,-104.66) (   0.04,-104.73)    7.79                80
 09/30/2023   17:00:28   (  -0.00,-104.66) (  -0.60,-101.76)  329.37                80
 10/01/2023   05:21:52   (  -0.00,-104.66) (  -0.48,-106.96)  260.89                80