Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 3 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)
 03/14/2025   21:05:53   (   0.10,  61.24) (  -0.61,  64.51)  371.52                80
 03/16/2025   09:30:27   (  -0.10,  61.32) (  -0.56,  59.22)  239.50                80
 03/17/2025   09:09:00   (  -0.10,  61.32) (   0.43,  63.76)  278.04                80
 03/18/2025   21:30:47   (   0.10,  61.24) (   0.70,  58.49)  312.30                80
 03/19/2025   21:14:40   (   0.10,  61.24) (  -0.30,  63.04)  204.92                80
 03/21/2025   09:36:34   (  -0.10,  61.32) (  -0.92,  57.75)  407.20                80
 03/22/2025   09:17:05   (  -0.11,  61.33) (   0.08,  62.30)  109.64                38
 03/23/2025   21:36:52   (   0.11,  61.26) (   1.08,  57.04)  481.92                80
 03/24/2025   21:20:46   (   0.11,  61.27) (   0.07,  61.58)   34.87                80
 03/27/2025   09:23:54   (  -0.12,  61.37) (  -0.21,  60.83)   61.66                80
 03/28/2025   09:02:26   (  -0.12,  61.38) (   0.75,  65.38)  454.80                80