Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2025 9 18.  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)
 09/18/2025   06:23:37   (   0.55,  61.30) (   1.28,  57.73)  404.72                80
 09/20/2025   06:11:26   (   0.54,  61.29) (   0.69,  60.70)   68.45                80
 09/22/2025   05:56:36   (   0.53,  61.29) (   0.03,  63.64)  267.87                80
 09/22/2025   18:20:39   (  -0.56,  61.40) (  -1.22,  58.47)  333.80                80
 09/24/2025   18:05:49   (  -0.56,  61.40) (  -0.54,  61.42)    2.48                80
 09/26/2025   17:53:38   (  -0.56,  61.41) (   0.08,  64.37)  337.37                80
 09/27/2025   06:17:33   (   0.58,  61.31) (   1.05,  59.23)  237.10                80
 09/29/2025   06:02:42   (   0.58,  61.32) (   0.41,  62.18)   97.73                80
 10/01/2025   05:50:31   (   0.59,  61.34) (  -0.24,  65.13)  432.12                80
 10/01/2025   18:14:34   (  -0.61,  61.45) (  -0.93,  59.96)  169.58                80