Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2024 7 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)
 07/19/2024   09:27:41   (   0.33,  61.13) (  -0.18,  58.99)  244.56                80
 07/20/2024   09:11:38   (   0.32,  61.14) (   0.84,  63.51)  271.03                80
 07/21/2024   21:30:47   (  -0.35,  61.20) (   0.33,  58.24)  338.35                80
 07/22/2024   21:14:44   (  -0.34,  61.21) (  -0.70,  62.76)  176.84                80
 07/24/2024   09:34:02   (   0.36,  61.17) (  -0.46,  57.44)  424.68                80
 07/25/2024   09:17:57   (   0.35,  61.18) (   0.51,  61.98)   90.79                80
 07/27/2024   21:18:22   (  -0.36,  61.26) (  -0.33,  61.23)    4.61                80
 07/30/2024   09:21:37   (   0.38,  61.24) (   0.22,  60.44)   91.44                80
 07/31/2024   09:05:33   (   0.38,  61.26) (   1.20,  64.97)  423.14                80