Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2024 7 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)
 07/20/2024   09:11:38   (   0.32,  61.13) (   0.83,  63.52)  271.56                80
 07/21/2024   21:30:47   (  -0.35,  61.20) (   0.34,  58.24)  337.85                80
 07/22/2024   21:14:43   (  -0.34,  61.21) (  -0.68,  62.76)  177.48                80
 07/24/2024   09:34:02   (   0.36,  61.16) (  -0.48,  57.45)  423.62                80
 07/25/2024   09:17:58   (   0.35,  61.17) (   0.55,  61.97)   91.97                80
 07/27/2024   21:21:03   (  -0.37,  61.24) (  -0.37,  61.23)    2.11                80
 07/30/2024   09:21:37   (   0.38,  61.23) (   0.19,  60.44)   89.60                80
 07/31/2024   09:05:33   (   0.38,  61.24) (   1.23,  64.96)  425.12                80
 08/01/2024   21:24:42   (  -0.40,  61.31) (  -0.04,  59.69)  184.66                80
 08/02/2024   21:08:37   (  -0.40,  61.33) (  -1.03,  64.23)  329.64                80