Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 9 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/30/2025   09:18:23   (   0.51,  61.34) (   0.64,  62.03)   77.87                80
 10/02/2025   21:24:10   (  -0.50,  61.38) (  -0.47,  61.28)   10.99                80
 10/05/2025   09:27:25   (   0.48,  61.38) (   0.27,  60.51)   99.28                80
 10/06/2025   09:06:02   (   0.51,  61.39) (   1.33,  65.03)  415.63                80
 10/07/2025   21:30:30   (  -0.45,  61.42) (  -0.06,  59.78)  187.39                80
 10/08/2025   21:09:08   (  -0.48,  61.44) (  -1.12,  64.30)  326.09                80
 10/10/2025   09:33:45   (   0.43,  61.45) (  -0.11,  59.00)  278.70                80
 10/11/2025   09:12:22   (   0.46,  61.47) (   0.90,  63.53)  235.20                80
 10/12/2025   21:36:51   (  -0.40,  61.50) (   0.31,  58.27)  367.64                80