Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2025 11 20.  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)
 11/21/2025   06:21:01   (   0.54,  61.64) (   1.40,  57.75)  442.93                80
 11/22/2025   17:50:14   (  -0.60,  61.69) (   0.31,  65.87)  475.13                80
 11/23/2025   06:08:50   (   0.56,  61.61) (   0.76,  60.71)  103.52                80
 11/25/2025   05:59:19   (   0.57,  61.59) (   0.11,  63.66)  235.47                80
 11/25/2025   18:18:03   (  -0.52,  61.65) (  -1.22,  58.47)  362.32                80
 11/27/2025   18:08:32   (  -0.53,  61.63) (  -0.55,  61.42)   23.80                80
 11/29/2025   17:56:20   (  -0.54,  61.61) (   0.07,  64.38)  314.88                80
 11/30/2025   06:14:56   (   0.49,  61.55) (   0.99,  59.21)  265.87                80
 12/02/2025   06:05:24   (   0.50,  61.54) (   0.35,  62.17)   71.91                80
 12/04/2025   05:53:11   (   0.51,  61.54) (  -0.24,  65.14)  409.18                80
 12/04/2025   18:11:56   (  -0.45,  61.59) (  -0.78,  59.94)  187.84                80