Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2025 9 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)
 09/18/2025   16:17:09   (   0.20, -89.52) (   0.47, -90.76)  141.48                80
 09/20/2025   16:02:19   (   0.19, -89.53) (  -0.18, -87.81)  195.16                80
 09/21/2025   04:26:23   (  -0.21, -89.47) (  -0.95, -93.00)  401.10                80
 09/23/2025   04:14:12   (  -0.21, -89.49) (  -0.35, -90.04)   63.70                80
 09/25/2025   03:59:22   (  -0.21, -89.50) (   0.33, -87.10)  274.09                80
 09/25/2025   16:23:17   (   0.22, -89.56) (   0.81, -92.24)  304.89                80
 09/27/2025   16:08:26   (   0.22, -89.58) (   0.18, -89.29)   33.09                80
 09/29/2025   15:56:15   (   0.23, -89.60) (  -0.47, -86.33)  371.21                80
 09/30/2025   04:20:19   (  -0.24, -89.54) (  -0.65, -91.52)  224.78                80