Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2024 6 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/20/2024   21:13:55   (  -0.13,  61.30) (  -0.49,  63.02)  195.75                80
 06/22/2024   09:33:09   (   0.16,  61.24) (  -0.61,  57.71)  402.16                80
 06/23/2024   09:17:01   (   0.15,  61.24) (   0.36,  62.26)  115.99                80
 06/24/2024   21:36:07   (  -0.18,  61.28) (   0.77,  56.99)  488.45                80
 06/25/2024   21:19:59   (  -0.17,  61.28) (  -0.20,  61.54)   29.56                80
 06/28/2024   09:20:26   (   0.18,  61.23) (   0.09,  60.78)   51.05                80
 06/29/2024   09:04:19   (   0.16,  61.22) (   1.07,  65.32)  466.79                80
 06/30/2024   21:23:24   (  -0.20,  61.27) (   0.06,  60.06)  138.18                80
 07/01/2024   21:07:16   (  -0.19,  61.27) (  -0.92,  64.60)  379.14                80
 07/03/2024   09:26:30   (   0.22,  61.24) (  -0.22,  59.30)  220.66                80