Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 9 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/26/2025   21:36:31   (  -0.50,  61.35) (   0.16,  58.27)  350.81                80
 09/27/2025   21:15:07   (  -0.53,  61.36) (  -0.82,  62.80)  163.73                80
 09/29/2025   09:39:46   (   0.48,  61.35) (  -0.40,  57.50)  438.39                80
 09/30/2025   09:18:23   (   0.51,  61.35) (   0.65,  62.02)   76.70                80
 10/02/2025   21:24:10   (  -0.50,  61.39) (  -0.48,  61.28)   12.41                80
 10/05/2025   09:27:25   (   0.48,  61.40) (   0.28,  60.51)  101.51                80
 10/06/2025   09:06:02   (   0.51,  61.41) (   1.34,  65.03)  413.18                80
 10/07/2025   21:30:31   (  -0.45,  61.44) (  -0.06,  59.78)  189.92                80
 10/08/2025   21:09:08   (  -0.48,  61.46) (  -1.12,  64.30)  323.34                80