Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 7 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/24/2025   21:32:37   (  -0.41,  61.39) (   0.25,  58.36)  345.36                80
 07/25/2025   21:16:31   (  -0.40,  61.40) (  -0.71,  62.91)  170.56                80
 07/27/2025   09:35:49   (   0.42,  61.35) (  -0.42,  57.60)  427.54                80
 07/28/2025   09:19:44   (   0.41,  61.35) (   0.60,  62.13)   88.71                80
 07/30/2025   21:22:47   (  -0.43,  61.44) (  -0.43,  61.40)    5.00                80
 08/02/2025   09:23:19   (   0.44,  61.41) (   0.26,  60.63)   88.46                80
 08/03/2025   09:07:14   (   0.44,  61.42) (   1.28,  65.17)  426.94                80
 08/04/2025   21:26:22   (  -0.46,  61.51) (  -0.10,  59.90)  183.35                80
 08/05/2025   21:10:17   (  -0.46,  61.53) (  -1.13,  64.44)  331.34                80