Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 9 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/04/2025   09:07:46   (   0.56,  61.44) (   1.41,  65.13)  421.16                80
 09/05/2025   21:29:36   (  -0.55,  61.47) (  -0.22,  59.86)  183.11                80
 09/06/2025   21:08:14   (  -0.56,  61.46) (  -1.24,  64.38)  333.48                80
 09/08/2025   09:30:13   (   0.55,  61.39) (   0.01,  59.08)  264.61                80
 09/09/2025   09:14:11   (   0.56,  61.38) (   1.04,  63.60)  252.50                80
 09/10/2025   21:36:01   (  -0.54,  61.41) (   0.14,  58.33)  351.15                80
 09/11/2025   21:14:39   (  -0.55,  61.41) (  -0.88,  62.85)  164.64                80
 09/13/2025   09:36:38   (   0.54,  61.37) (  -0.32,  57.54)  435.71                80
 09/14/2025   09:20:35   (   0.55,  61.36) (   0.71,  62.07)   80.34                80
 09/16/2025   21:23:42   (  -0.55,  61.39) (  -0.50,  61.33)    8.71                80