Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 9 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 09/17/2023   02:38:50   (  -0.31, 111.75) (  -0.57, 112.97)  139.44                80
 09/17/2023   15:02:56   (   0.33, 111.30) (  -0.43, 107.76)  402.65                80
 09/19/2023   14:48:12   (   0.32, 109.19) (   0.62, 110.63)  163.26                80
 09/20/2023   03:12:10   (  -0.34, 108.54) (   0.33, 105.44)  353.14                80
 09/22/2023   02:57:25   (  -0.32, 106.43) (  -0.69, 108.32)  213.59                80
 09/22/2023   15:21:30   (   0.33, 105.98) (  -0.30, 103.10)  327.87                80
 09/24/2023   15:06:46   (   0.32, 103.87) (   0.74, 105.97)  239.26                80
 09/25/2023   03:30:43   (  -0.33, 103.22) (   0.20, 100.79)  277.03                80
 09/27/2023   03:15:58   (  -0.32, 101.09) (  -0.86, 103.66)  291.58                80
 09/27/2023   15:40:04   (   0.33, 100.63) (  -0.12,  98.44)  248.78                80
 09/29/2023   15:25:18   (   0.33,  98.49) (   0.91, 101.32)  320.95                80