Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2024 9 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/11/2024   09:17:38   (  -0.37,  61.37) (  -0.20,  62.15)   88.06                80
 09/13/2024   21:20:38   (   0.36,  61.41) (   0.33,  61.41)    3.61                80
 09/16/2024   09:21:06   (  -0.35,  61.36) (  -0.48,  60.65)   80.24                80
 09/17/2024   09:04:59   (  -0.35,  61.36) (   0.53,  65.19)  437.64                80
 09/18/2024   21:26:44   (   0.34,  61.39) (   0.68,  59.94)  165.51                80
 09/19/2024   21:05:17   (   0.35,  61.40) (  -0.34,  64.48)  351.45                80
 09/21/2024   09:27:10   (  -0.33,  61.37) (  -0.84,  59.19)  249.27                80
 09/22/2024   09:11:04   (  -0.34,  61.37) (   0.20,  63.72)  268.15                80
 09/23/2024   21:32:48   (   0.32,  61.40) (   0.99,  58.47)  334.65                80
 09/24/2024   21:11:22   (   0.32,  61.41) (  -0.05,  63.00)  181.66                80