Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 10 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/12/2025   21:36:51   (  -0.41,  61.41) (   0.30,  58.27)  357.40                80
 10/13/2025   21:15:28   (  -0.45,  61.42) (  -0.77,  62.79)  156.32                80
 10/15/2025   09:40:05   (   0.38,  61.42) (  -0.50,  57.51)  446.43                80
 10/16/2025   09:18:42   (   0.43,  61.43) (   0.58,  62.02)   68.55                80
 10/18/2025   21:24:27   (  -0.39,  61.46) (  -0.33,  61.30)   18.73                80
 10/19/2025   21:03:04   (  -0.43,  61.47) (  -1.41,  65.82)  495.19                80
 10/21/2025   09:27:41   (   0.36,  61.48) (   0.16,  60.53)  108.08                80
 10/22/2025   09:06:17   (   0.40,  61.49) (   1.19,  65.06)  406.54                80
 10/23/2025   21:30:46   (  -0.32,  61.51) (   0.07,  59.81)  194.64                80
 10/24/2025   21:09:23   (  -0.37,  61.53) (  -1.02,  64.32)  318.36                80