Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2024 7 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/22/2024   21:14:44   (  -0.34,  61.20) (  -0.70,  62.76)  178.45                80
 07/24/2024   09:34:02   (   0.36,  61.15) (  -0.47,  57.44)  421.78                80
 07/25/2024   09:17:58   (   0.35,  61.15) (   0.56,  61.97)   94.22                80
 07/27/2024   21:21:03   (  -0.37,  61.22) (  -0.39,  61.22)    2.59                80
 07/30/2024   09:21:37   (   0.38,  61.19) (   0.22,  60.44)   85.50                80
 07/31/2024   09:05:33   (   0.38,  61.20) (   1.21,  64.97)  429.58                80
 08/01/2024   21:24:42   (  -0.40,  61.27) (  -0.08,  59.69)  179.93                80
 08/02/2024   21:08:37   (  -0.40,  61.29) (  -1.06,  64.22)  334.77                80
 08/04/2024   09:27:55   (   0.42,  61.26) (  -0.13,  58.91)  267.66                80