Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 8 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/10/2025   21:16:12   (  -0.48,  61.57) (  -0.82,  62.95)  157.07                61
 08/12/2025   09:35:48   (   0.50,  61.53) (  -0.38,  57.65)  442.32                80
 08/13/2025   09:19:43   (   0.49,  61.54) (   0.65,  62.18)   73.34                80
 08/15/2025   21:22:45   (  -0.50,  61.65) (  -0.48,  61.46)   21.30                80
 08/16/2025   21:01:20   (  -0.50,  61.67) (  -1.46,  66.00)  493.15                80
 08/18/2025   09:23:17   (   0.51,  61.64) (   0.33,  60.69)  108.24                80
 08/19/2025   09:07:11   (   0.51,  61.66) (   1.31,  65.23)  406.31                80
 08/20/2025   21:28:58   (  -0.53,  61.76) (  -0.11,  59.98)  203.34                80
 08/21/2025   21:07:33   (  -0.52,  61.78) (  -1.15,  64.51)  310.72                80
 08/23/2025   09:29:29   (   0.53,  61.77) (  -0.03,  59.21)  291.40                80
 08/24/2025   09:13:24   (   0.53,  61.79) (   0.96,  63.75)  223.35                80