Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2024 6 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/22/2024   09:33:09   (   0.16,  61.24) (  -0.61,  57.71)  401.87                80
 06/23/2024   09:17:02   (   0.15,  61.23) (   0.37,  62.26)  116.36                80
 06/24/2024   21:36:07   (  -0.18,  61.27) (   0.77,  56.99)  488.06                80
 06/25/2024   21:19:59   (  -0.17,  61.27) (  -0.21,  61.54)   29.98                80
 06/28/2024   09:20:26   (   0.18,  61.22) (   0.10,  60.77)   50.27                80
 06/29/2024   09:04:19   (   0.16,  61.22) (   1.08,  65.32)  467.68                80
 06/30/2024   21:23:24   (  -0.20,  61.26) (   0.05,  60.05)  137.28                80
 07/01/2024   21:07:17   (  -0.19,  61.27) (  -0.93,  64.60)  380.13                80
 07/03/2024   09:26:30   (   0.22,  61.23) (  -0.21,  59.30)  219.43                80
 07/04/2024   09:10:22   (   0.21,  61.23) (   0.78,  63.85)  297.78                80