Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 4 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/09/2025   21:21:13   (   0.12,  61.29) (   0.06,  61.51)   24.64                80
 04/12/2025   09:21:50   (  -0.11,  61.36) (  -0.24,  60.72)   72.64                80
 04/13/2025   09:05:47   (  -0.12,  61.37) (   0.73,  65.26)  442.32                80
 04/14/2025   21:24:57   (   0.11,  61.34) (   0.44,  59.98)  155.14                80
 04/15/2025   21:08:54   (   0.11,  61.35) (  -0.60,  64.50)  359.62                80
 04/17/2025   09:28:14   (  -0.10,  61.42) (  -0.60,  59.19)  253.82                80
 04/18/2025   09:12:10   (  -0.11,  61.43) (   0.38,  63.73)  260.40                80
 04/19/2025   21:31:21   (   0.10,  61.41) (   0.77,  58.45)  338.61                80
 04/20/2025   21:15:17   (   0.11,  61.43) (  -0.21,  62.98)  175.60                80
 04/22/2025   09:34:36   (  -0.10,  61.51) (  -0.98,  57.67)  438.21                80