Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 9 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/29/2025   09:39:46   (   0.48,  61.34) (  -0.36,  57.50)  437.68                80
 09/30/2025   09:18:24   (   0.51,  61.34) (   0.69,  62.02)   77.63                80
 10/02/2025   21:24:10   (  -0.50,  61.38) (  -0.46,  61.29)   11.35                80
 10/05/2025   09:27:24   (   0.48,  61.38) (   0.26,  60.51)   99.76                80
 10/06/2025   09:06:02   (   0.51,  61.39) (   1.33,  65.03)  415.12                80
 10/07/2025   21:30:31   (  -0.45,  61.42) (  -0.10,  59.77)  187.85                80
 10/08/2025   21:09:08   (  -0.48,  61.44) (  -1.11,  64.30)  325.58                80
 10/10/2025   09:33:45   (   0.43,  61.46) (  -0.12,  59.00)  279.37                80
 10/11/2025   09:12:22   (   0.46,  61.47) (   0.89,  63.53)  234.50                80