Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 3 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/18/2025   21:30:46   (   0.10,  61.24) (   0.72,  58.50)  312.49                80
 03/19/2025   21:14:40   (   0.10,  61.24) (  -0.28,  63.04)  204.79                80
 03/21/2025   09:36:34   (  -0.10,  61.32) (  -0.88,  57.75)  406.65                80
 03/22/2025   09:17:48   (  -0.11,  61.33) (   0.13,  62.29)  110.22                80
 03/23/2025   21:36:53   (   0.11,  61.26) (   1.03,  57.03)  481.83                80
 03/24/2025   21:20:47   (   0.11,  61.27) (   0.02,  61.57)   34.99                80
 03/27/2025   09:23:53   (  -0.12,  61.37) (  -0.21,  60.83)   60.75                80
 03/28/2025   09:05:06   (  -0.12,  61.38) (   0.76,  65.38)  455.79                80
 03/29/2025   21:24:11   (   0.11,  61.32) (   0.37,  60.12)  136.96                80
 03/30/2025   21:08:05   (   0.12,  61.34) (  -0.65,  64.66)  379.30                80