Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 8 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/15/2025   21:22:44   (  -0.50,  61.64) (  -0.45,  61.47)   20.29                80
 08/16/2025   21:01:20   (  -0.50,  61.66) (  -1.49,  65.99)  494.42                80
 08/18/2025   09:23:16   (   0.52,  61.62) (   0.29,  60.70)  105.49                80
 08/19/2025   09:07:12   (   0.52,  61.64) (   1.33,  65.23)  409.35                80
 08/20/2025   21:28:58   (  -0.53,  61.73) (  -0.13,  59.97)  200.76                80
 08/21/2025   21:07:33   (  -0.53,  61.76) (  -1.12,  64.51)  313.62                80
 08/23/2025   09:29:30   (   0.53,  61.73) (  -0.01,  59.20)  287.09                80
 08/24/2025   09:13:24   (   0.53,  61.74) (   0.98,  63.74)  227.99                80
 08/25/2025   21:35:11   (  -0.53,  61.83) (   0.22,  58.49)  380.63                80
 08/26/2025   21:13:45   (  -0.53,  61.85) (  -0.77,  63.03)  133.66                80
 08/28/2025   09:35:42   (   0.53,  61.84) (  -0.41,  57.73)  468.39                80