Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2024 4 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/17/2024   21:15:07   (   0.10,  61.26) (  -0.27,  62.80)  176.05                80
 04/19/2024   09:34:24   (  -0.10,  61.32) (  -0.94,  57.50)  435.07                80
 04/20/2024   09:18:18   (  -0.10,  61.33) (   0.03,  62.04)   80.35                80
 04/22/2024   21:18:41   (   0.10,  61.31) (   0.13,  61.30)    3.80                80
 04/25/2024   09:21:53   (  -0.09,  61.39) (  -0.27,  60.52)   99.24                80
 04/26/2024   09:05:47   (  -0.09,  61.41) (   0.71,  65.06)  415.32                80
 04/27/2024   21:24:55   (   0.08,  61.40) (   0.46,  59.79)  184.51                80
 04/28/2024   21:08:49   (   0.09,  61.42) (  -0.53,  64.32)  329.84                80
 04/30/2024   09:28:06   (  -0.08,  61.50) (  -0.62,  59.01)  282.91                80