Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 3 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)
 03/11/2025   09:24:18   (  -0.09,  61.35) (  -0.27,  60.70)   75.49                80
 03/12/2025   09:02:53   (  -0.10,  61.35) (   0.77,  65.23)  442.05                80
 03/13/2025   21:24:39   (   0.10,  61.25) (   0.38,  59.97)  146.85                80
 03/14/2025   21:05:54   (   0.10,  61.25) (  -0.66,  64.50)  370.60                80
 03/16/2025   09:30:27   (  -0.10,  61.34) (  -0.58,  59.22)  242.21                80
 03/17/2025   09:09:01   (  -0.10,  61.34) (   0.47,  63.75)  274.95                80
 03/18/2025   21:30:47   (   0.10,  61.26) (   0.72,  58.50)  314.77                80
 03/19/2025   21:14:40   (   0.10,  61.26) (  -0.27,  63.04)  202.10                80
 03/21/2025   09:36:34   (  -0.11,  61.36) (  -0.89,  57.75)  411.76                80
 03/22/2025   09:15:08   (  -0.11,  61.37) (   0.10,  62.29)  104.63                80