Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 7 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/06/2025   09:29:28   (   0.28,  61.23) (  -0.23,  59.08)  246.32                80
 07/07/2025   09:13:24   (   0.27,  61.24) (   0.78,  63.61)  270.17                80
 07/08/2025   21:32:33   (  -0.31,  61.31) (   0.35,  58.34)  338.44                80
 07/09/2025   21:16:29   (  -0.29,  61.32) (  -0.65,  62.87)  177.50                80
 07/11/2025   09:35:46   (   0.33,  61.27) (  -0.47,  57.56)  422.50                80
 07/12/2025   09:19:40   (   0.31,  61.28) (   0.48,  62.11)   93.48                80
 07/14/2025   21:20:04   (  -0.33,  61.37) (  -0.30,  61.37)    2.83                80
 07/17/2025   09:23:17   (   0.34,  61.34) (   0.19,  60.60)   84.87                80
 07/18/2025   09:07:13   (   0.33,  61.36) (   1.20,  65.13)  430.45                80