Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2024 9 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)
 09/21/2024   09:27:12   (  -0.33,  61.30) (  -0.78,  59.18)  241.23                80
 09/22/2024   09:11:05   (  -0.33,  61.29) (   0.18,  63.73)  277.08                80
 09/23/2024   21:32:50   (   0.31,  61.32) (   0.96,  58.46)  326.45                80
 09/24/2024   21:11:23   (   0.32,  61.33) (  -0.06,  63.00)  190.62                80
 09/26/2024   09:33:17   (  -0.30,  61.29) (  -1.11,  57.70)  409.25                80
 09/27/2024   09:17:10   (  -0.30,  61.29) (  -0.07,  62.24)  108.72                80
 09/28/2024   21:38:54   (   0.28,  61.31) (   1.27,  56.99)  493.37                80
 09/29/2024   21:17:28   (   0.29,  61.32) (   0.23,  61.52)   23.88                80
 10/02/2024   09:20:34   (  -0.28,  61.29) (  -0.39,  60.77)   59.26                80
 10/03/2024   09:04:26   (  -0.29,  61.29) (   0.60,  65.32)  458.79                80
 10/04/2024   21:26:11   (   0.27,  61.31) (   0.58,  60.06)  143.10                80