Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2023 4 10.  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)
 04/12/2023   04:54:23   (   0.02,-104.71) (   0.80,-101.05)  415.81                80
 04/12/2023   17:15:38   (  -0.02,-104.75) (   0.27,-106.21)  166.41                80
 04/14/2023   17:06:03   (  -0.03,-104.74) (  -0.37,-103.25)  169.73                80
 04/15/2023   05:27:26   (   0.03,-104.70) (  -0.75,-108.44)  424.58                80
 04/17/2023   05:15:10   (   0.03,-104.69) (  -0.14,-105.46)   87.68                80
 04/19/2023   05:00:14   (   0.01,-104.69) (   0.49,-102.49)  250.14                80
 04/19/2023   17:21:28   (  -0.00,-104.72) (   0.63,-107.64)  331.90                80
 04/21/2023   17:11:52   (  -0.00,-104.72) (  -0.02,-104.67)    5.73                80
 04/23/2023   16:59:35   (  -0.01,-104.72) (  -0.63,-101.70)  343.16                80