Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2024 6 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/18/2024   09:10:56   (   0.11,  61.27) (   0.63,  63.74)  280.74                80
 06/19/2024   21:30:02   (  -0.14,  61.31) (   0.51,  58.48)  323.00                80
 06/20/2024   21:13:55   (  -0.13,  61.30) (  -0.52,  63.01)  195.22                80
 06/22/2024   09:33:08   (   0.16,  61.25) (  -0.64,  57.72)  403.07                80
 06/23/2024   09:17:02   (   0.15,  61.25) (   0.39,  62.25)  114.87                80
 06/24/2024   21:36:06   (  -0.18,  61.29) (   0.81,  57.00)  489.78                80
 06/25/2024   21:20:00   (  -0.17,  61.29) (  -0.23,  61.53)   27.96                80
 06/28/2024   09:20:26   (   0.18,  61.24) (   0.06,  60.78)   53.17                80
 06/29/2024   09:04:19   (   0.16,  61.25) (   1.10,  65.32)  464.51                80
 06/30/2024   21:23:23   (  -0.20,  61.29) (   0.09,  60.06)  140.69                80
 07/01/2024   21:07:17   (  -0.19,  61.30) (  -0.95,  64.60)  376.45                80