Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2023 4 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)
 04/19/2023   05:00:28   (  -0.01,-104.71) (   0.46,-102.55)  246.39                80
 04/19/2023   17:21:43   (   0.01,-104.75) (   0.64,-107.70)  336.10                80
 04/21/2023   17:12:10   (   0.01,-104.75) (   0.00,-104.75)    0.84                80
 04/23/2023   16:59:57   (  -0.03,-104.75) (  -0.66,-101.79)  336.81                80
 04/24/2023   05:21:20   (   0.03,-104.72) (  -0.48,-106.98)  257.03                80
 04/26/2023   05:06:26   (   0.03,-104.72) (   0.16,-104.02)   79.85                80
 04/28/2023   04:54:12   (   0.04,-104.73) (   0.82,-101.06)  417.00                80
 04/28/2023   17:15:27   (  -0.04,-104.76) (   0.25,-106.22)  165.61                80
 04/30/2023   17:05:52   (  -0.04,-104.77) (  -0.38,-103.25)  172.27                80
 05/01/2023   05:27:14   (   0.04,-104.74) (  -0.73,-108.44)  420.72                80