Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2024 4 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/14/2024   09:28:09   (  -0.10,  61.28) (  -0.57,  59.01)  257.70                80
 04/15/2024   09:12:03   (  -0.10,  61.29) (   0.38,  63.56)  257.53                80
 04/16/2024   21:31:11   (   0.10,  61.26) (   0.77,  58.28)  339.96                80
 04/17/2024   21:15:07   (   0.10,  61.27) (  -0.24,  62.81)  175.40                80
 04/19/2024   09:34:23   (  -0.10,  61.33) (  -0.98,  57.51)  436.32                80
 04/20/2024   09:18:19   (  -0.10,  61.34) (   0.03,  62.04)   78.86                80
 04/22/2024   21:21:23   (   0.10,  61.33) (   0.09,  61.29)    4.67                80
 04/25/2024   09:21:54   (  -0.09,  61.41) (  -0.27,  60.51)  101.85                80
 04/26/2024   09:05:49   (  -0.09,  61.43) (   0.70,  65.05)  412.48                80
 04/27/2024   21:24:57   (   0.08,  61.42) (   0.43,  59.77)  187.48                80