Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 9 15.  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) (  -0.55, 112.98)  139.49                80
 09/17/2023   15:02:56   (   0.33, 111.30) (  -0.39, 107.75)  402.52                80
 09/19/2023   14:48:11   (   0.32, 109.19) (   0.61, 110.63)  163.49                80
 09/20/2023   03:12:09   (  -0.34, 108.54) (   0.34, 105.44)  353.01                80
 09/22/2023   02:57:24   (  -0.32, 106.43) (  -0.69, 108.32)  213.83                80
 09/22/2023   15:21:30   (   0.33, 105.98) (  -0.30, 103.10)  327.49                80
 09/24/2023   15:06:45   (   0.32, 103.86) (   0.76, 105.97)  239.75                80
 09/25/2023   03:30:43   (  -0.33, 103.22) (   0.18, 100.78)  276.59                80
 09/27/2023   03:15:57   (  -0.32, 101.09) (  -0.84, 103.67)  292.18                80
 09/27/2023   15:40:03   (   0.33, 100.63) (  -0.13,  98.45)  248.04                80