Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 3 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/01/2025   09:30:22   (  -0.11,  61.31) (  -0.56,  59.27)  231.94                80
 04/02/2025   09:11:40   (  -0.11,  61.32) (   0.45,  63.80)  283.20                80
 04/03/2025   21:30:51   (   0.11,  61.26) (   0.70,  58.52)  312.60                80
 04/04/2025   21:14:49   (   0.12,  61.27) (  -0.31,  63.04)  202.56                80
 04/06/2025   09:34:08   (  -0.11,  61.34) (  -0.92,  57.73)  410.97                80
 04/07/2025   09:18:05   (  -0.12,  61.35) (   0.10,  62.26)  104.08                80
 04/08/2025   21:37:16   (   0.11,  61.30) (   1.09,  56.99)  491.98                80
 04/09/2025   21:21:13   (   0.12,  61.30) (   0.07,  61.51)   23.27                80
 04/12/2025   09:21:50   (  -0.12,  61.38) (  -0.26,  60.72)   74.96                80
 04/13/2025   09:05:48   (  -0.12,  61.39) (   0.77,  65.24)  439.84                80