Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2026 8 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)
 08/13/2026   21:26:24   (  -1.45,  63.29) (  -1.29,  62.59)   79.76                80
 08/14/2026   21:07:40   (  -1.44,  63.29) (  -2.30,  67.12)  436.06                80
 08/16/2026   09:26:59   (   1.46,  63.34) (   1.11,  61.82)  173.65                80
 08/17/2026   09:10:55   (   1.45,  63.34) (   2.12,  66.35)  342.64                80
 08/18/2026   21:32:44   (  -1.46,  63.31) (  -0.95,  61.09)  253.28                80
 08/19/2026   21:11:21   (  -1.46,  63.32) (  -1.96,  65.62)  261.84                80
 08/21/2026   09:33:19   (   1.46,  63.39) (   0.76,  60.33)  349.93                80
 08/22/2026   09:17:16   (   1.47,  63.40) (   1.77,  64.86)  165.57                80
 08/23/2026   21:39:05   (  -1.46,  63.36) (  -0.61,  59.59)  429.41                80
 08/24/2026   21:17:42   (  -1.48,  63.37) (  -1.63,  64.13)   85.07                80