Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2023 9 19.  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   (   0.01,-104.69) (   0.78,-101.08)  410.69                80
 09/19/2023   17:16:12   (  -0.00,-104.70) (   0.29,-106.24)  174.32                80
 09/21/2023   17:06:40   (   0.02,-104.70) (  -0.30,-103.28)  162.19                80
 09/22/2023   05:28:04   (  -0.02,-104.69) (  -0.81,-108.46)  429.06                80
 09/23/2023   16:54:28   (   0.02,-104.69) (  -0.92,-100.31)  498.01                80
 09/24/2023   05:15:52   (  -0.02,-104.68) (  -0.18,-105.50)   93.32                80
 09/26/2023   05:01:00   (  -0.01,-104.67) (   0.46,-102.54)  242.15                80
 09/26/2023   17:22:14   (   0.00,-104.67) (   0.65,-107.69)  343.70                80
 09/28/2023   17:10:03   (  -0.01,-104.67) (  -0.01,-104.74)    7.69                80
 09/30/2023   17:00:30   (  -0.01,-104.67) (  -0.64,-101.77)  329.62                80
 10/01/2023   05:21:52   (   0.01,-104.67) (  -0.50,-106.95)  260.67                80