Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2023 4 12.  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   04:55:34   (   0.02,-104.71) (   0.79,-101.06)  414.60                12
 04/12/2023   17:15:41   (  -0.02,-104.75) (   0.28,-106.23)  167.79                80
 04/14/2023   17:06:09   (  -0.03,-104.74) (  -0.31,-103.27)  166.74                80
 04/15/2023   05:27:34   (   0.03,-104.70) (  -0.75,-108.47)  428.29                80
 04/17/2023   05:15:22   (   0.03,-104.69) (  -0.16,-105.51)   93.20                80
 04/19/2023   05:00:30   (   0.01,-104.69) (   0.44,-102.55)  242.75                80
 04/19/2023   17:21:46   (   0.00,-104.73) (   0.63,-107.72)  339.54                80
 04/21/2023   17:09:35   (  -0.00,-104.73) (  -0.02,-104.77)    4.97                80
 04/23/2023   17:00:03   (  -0.01,-104.73) (  -0.61,-101.81)  331.07                80
 04/24/2023   05:21:27   (   0.01,-104.69) (  -0.50,-107.01)  263.40                80