Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 1 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/16/2025   09:34:29   (   0.01,  61.53) (  -0.88,  57.47)  462.87                80
 01/17/2025   09:18:25   (   0.01,  61.54) (   0.11,  62.01)   52.72                80
 01/19/2025   21:21:30   (  -0.02,  61.45) (   0.04,  61.26)   21.72                80
 01/20/2025   21:00:06   (  -0.01,  61.46) (  -1.01,  65.78)  493.27                80
 01/22/2025   09:22:02   (   0.01,  61.60) (  -0.22,  60.49)  125.89                80
 01/23/2025   09:05:58   (  -0.00,  61.61) (   0.78,  65.02)  389.40                80
 01/24/2025   21:27:46   (   0.01,  61.51) (   0.42,  59.76)  200.42                80
 01/25/2025   21:06:22   (   0.01,  61.54) (  -0.58,  64.29)  313.63                80
 01/27/2025   09:28:18   (  -0.00,  61.69) (  -0.62,  58.99)  307.92                80
 01/28/2025   09:12:14   (  -0.00,  61.71) (   0.39,  63.53)  206.23                80