Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 3 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/11/2025   09:24:19   (  -0.09,  61.35) (  -0.24,  60.69)   74.92                80
 03/12/2025   09:02:53   (  -0.10,  61.34) (   0.80,  65.22)  442.68                80
 03/13/2025   21:24:39   (   0.10,  61.25) (   0.41,  59.97)  146.22                80
 03/14/2025   21:05:53   (   0.10,  61.24) (  -0.63,  64.50)  371.35                80
 03/16/2025   09:30:27   (  -0.10,  61.33) (  -0.55,  59.21)  241.16                80
 03/17/2025   09:09:01   (  -0.10,  61.33) (   0.44,  63.76)  276.11                80
 03/18/2025   21:30:47   (   0.10,  61.25) (   0.70,  58.49)  313.56                80
 03/19/2025   21:14:41   (   0.10,  61.25) (  -0.30,  63.03)  203.41                80
 03/21/2025   09:36:34   (  -0.10,  61.35) (  -0.93,  57.75)  410.15                80
 03/22/2025   09:15:09   (  -0.11,  61.36) (   0.12,  62.28)  106.37                80