Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 5 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)
 05/11/2025   21:19:20   (   0.05,  61.66) (   0.11,  61.42)   27.91                80
 05/12/2025   21:03:16   (   0.06,  61.67) (  -0.90,  65.94)  486.61                80
 05/14/2025   09:22:35   (  -0.03,  61.71) (  -0.28,  60.64)  122.63                80
 05/15/2025   09:06:31   (  -0.04,  61.73) (   0.74,  65.16)  391.35                80
 05/16/2025   21:25:40   (   0.02,  61.77) (   0.42,  59.89)  213.52                80
 05/17/2025   21:09:36   (   0.03,  61.79) (  -0.54,  64.43)  300.40                80
 05/19/2025   09:28:54   (  -0.01,  61.83) (  -0.63,  59.12)  309.22                80
 05/20/2025   09:12:51   (  -0.02,  61.86) (   0.40,  63.65)  204.44                80
 05/21/2025   21:32:00   (  -0.00,  61.90) (   0.76,  58.38)  401.42                80
 05/22/2025   21:15:56   (   0.01,  61.93) (  -0.21,  62.92)  112.16                80
 05/24/2025   09:35:14   (   0.02,  61.97) (  -0.94,  57.60)  497.76                80