Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 6 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/25/2025   09:35:39   (   0.22,  61.25) (  -0.59,  57.55)  420.79                80
 06/26/2025   09:19:35   (   0.21,  61.25) (   0.41,  62.09)   96.09                80
 06/28/2025   21:22:39   (  -0.22,  61.31) (  -0.26,  61.35)    5.83                80
 07/01/2025   09:23:11   (   0.24,  61.25) (   0.07,  60.59)   75.71                80
 07/02/2025   09:07:07   (   0.22,  61.25) (   1.07,  65.12)  441.29                80
 07/03/2025   21:26:16   (  -0.26,  61.31) (   0.08,  59.85)  166.50                80
 07/04/2025   21:10:12   (  -0.25,  61.31) (  -0.93,  64.38)  350.03                80
 07/06/2025   09:29:29   (   0.28,  61.26) (  -0.20,  59.07)  249.16                80
 07/07/2025   09:13:24   (   0.27,  61.26) (   0.81,  63.60)  267.01                80