Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2024 1 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/14/2024   09:34:11   (   0.05,  61.61) (  -0.87,  57.61)  456.35                80
 01/15/2024   09:18:07   (   0.04,  61.63) (   0.19,  62.13)   58.26                80
 01/17/2024   21:21:11   (  -0.05,  61.57) (  -0.01,  61.39)   20.57                80
 01/18/2024   20:59:47   (  -0.04,  61.60) (  -1.01,  65.92)  493.25                80
 01/20/2024   09:21:43   (   0.04,  61.73) (  -0.20,  60.62)  126.30                80
 01/21/2024   09:05:38   (   0.03,  61.75) (   0.80,  65.15)  387.79                80
 01/22/2024   21:27:27   (  -0.03,  61.68) (   0.37,  59.88)  205.34                80
 01/23/2024   21:06:02   (  -0.02,  61.71) (  -0.64,  64.41)  308.06                80
 01/25/2024   09:27:58   (   0.02,  61.86) (  -0.61,  59.12)  312.93                80
 01/26/2024   09:11:53   (   0.02,  61.89) (   0.40,  63.65)  200.83                80