Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 3 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/12/2025   09:03:34   (  -0.10,  61.34) (   0.80,  65.22)  442.93                39
 03/13/2025   21:24:39   (   0.10,  61.25) (   0.41,  59.97)  146.28                80
 03/14/2025   21:05:53   (   0.10,  61.25) (  -0.63,  64.50)  371.27                80
 03/16/2025   09:30:27   (  -0.10,  61.33) (  -0.54,  59.21)  240.98                80
 03/17/2025   09:09:01   (  -0.10,  61.33) (   0.44,  63.76)  276.29                80
 03/18/2025   21:30:47   (   0.10,  61.25) (   0.69,  58.49)  313.68                80
 03/19/2025   21:14:41   (   0.10,  61.25) (  -0.31,  63.03)  203.29                80
 03/21/2025   09:36:34   (  -0.10,  61.35) (  -0.92,  57.75)  410.02                80
 03/22/2025   09:15:08   (  -0.11,  61.36) (   0.07,  62.30)  106.50                80
 03/23/2025   21:36:54   (   0.11,  61.29) (   1.04,  57.03)  484.77                80
 03/24/2025   21:20:47   (   0.12,  61.30) (   0.04,  61.57)   31.63                80