Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 1 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/25/2025   21:06:21   (   0.01,  61.51) (  -0.61,  64.29)  316.55                80
 01/27/2025   09:28:18   (  -0.01,  61.65) (  -0.59,  58.99)  302.27                80
 01/28/2025   09:12:13   (  -0.01,  61.66) (   0.43,  63.52)  212.29                80
 01/29/2025   21:34:02   (   0.00,  61.58) (   0.75,  58.25)  379.42                80
 01/30/2025   21:12:37   (   0.00,  61.61) (  -0.27,  62.79)  134.63                80
 02/01/2025   09:34:32   (  -0.00,  61.75) (  -0.96,  57.50)  485.21                80
 02/02/2025   09:18:28   (  -0.00,  61.77) (   0.06,  62.03)   29.16                80
 02/04/2025   21:21:32   (  -0.00,  61.72) (   0.07,  61.29)   48.70                80
 02/05/2025   21:00:06   (  -0.00,  61.75) (  -0.90,  65.83)  464.79                80
 02/07/2025   09:22:02   (   0.01,  61.91) (  -0.31,  60.53)  156.60                80