Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 5 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/31/2025   09:06:47   (   0.03,  61.46) (   0.84,  65.13)  418.74                80
 06/01/2025   21:25:56   (  -0.06,  61.47) (   0.32,  59.86)  184.19                80
 06/02/2025   21:09:53   (  -0.04,  61.46) (  -0.72,  64.39)  333.92                80
 06/04/2025   09:29:10   (   0.07,  61.41) (  -0.46,  59.08)  265.39                80
 06/05/2025   09:13:06   (   0.06,  61.40) (   0.58,  63.61)  252.50                80
 06/06/2025   21:32:16   (  -0.09,  61.42) (   0.59,  58.34)  351.15                80
 06/07/2025   21:16:11   (  -0.08,  61.41) (  -0.40,  62.87)  166.44                80
 06/09/2025   09:35:29   (   0.11,  61.37) (  -0.77,  57.57)  433.65                80
 06/10/2025   09:19:25   (   0.10,  61.36) (   0.28,  62.09)   83.47                80
 06/12/2025   21:19:50   (  -0.12,  61.40) (  -0.10,  61.36)    4.85                80