Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 10 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/18/2025   21:24:27   (  -0.39,  61.46) (  -0.34,  61.30)   18.18                80
 10/19/2025   21:03:04   (  -0.43,  61.47) (  -1.42,  65.82)  495.80                80
 10/21/2025   09:27:41   (   0.36,  61.47) (   0.17,  60.53)  106.91                80
 10/22/2025   09:06:17   (   0.40,  61.48) (   1.20,  65.06)  407.78                80
 10/23/2025   21:30:45   (  -0.33,  61.51) (   0.05,  59.80)  193.80                80
 10/24/2025   21:09:22   (  -0.37,  61.53) (  -0.99,  64.33)  319.27                80
 10/26/2025   09:33:57   (   0.29,  61.56) (  -0.30,  59.05)  286.04                80
 10/27/2025   09:12:35   (   0.34,  61.57) (   0.80,  63.57)  227.79                80
 10/28/2025   21:37:02   (  -0.26,  61.59) (   0.50,  58.33)  373.05                80
 10/29/2025   21:15:40   (  -0.31,  61.62) (  -0.60,  62.84)  139.42                80