Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2023 4 28.  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)
 04/28/2023   04:55:30   (   0.00,-104.72) (   0.79,-101.09)  412.09                12
 04/28/2023   17:15:37   (  -0.00,-104.75) (   0.33,-106.25)  171.08                80
 04/30/2023   17:06:05   (  -0.00,-104.75) (  -0.32,-103.30)  165.04                80
 05/01/2023   05:27:29   (  -0.00,-104.72) (  -0.79,-108.49)  428.39                80
 05/03/2023   05:15:16   (  -0.00,-104.72) (  -0.18,-105.53)   92.02                80
 05/05/2023   05:00:23   (  -0.00,-104.72) (   0.45,-102.57)  244.32                80
 05/05/2023   17:21:37   (   0.01,-104.75) (   0.65,-107.73)  339.20                80
 05/07/2023   17:09:24   (   0.01,-104.74) (   0.01,-104.77)    3.38                80
 05/09/2023   16:59:51   (   0.00,-104.73) (  -0.60,-101.81)  332.19                80
 05/10/2023   05:21:14   (  -0.00,-104.71) (  -0.48,-107.01)  261.14                80