Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2023 11 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)
 11/08/2023   21:33:42   (   0.09,  61.48) (   0.79,  58.43)  348.24                80
 11/09/2023   21:12:18   (   0.11,  61.31) (  -0.23,  62.96)  186.74                80
 11/11/2023   09:34:16   (  -0.08,  61.08) (  -0.84,  57.63)  392.94                80
 11/12/2023   09:18:12   (  -0.10,  60.90) (   0.19,  62.15)  143.26                80
 11/13/2023   21:40:01   (   0.07,  60.59) (   0.89,  56.86)  424.79                80
 11/14/2023   21:18:36   (   0.09,  60.43) (  -0.15,  61.39)  109.37                80
 11/16/2023   09:40:33   (  -0.07,  60.23) (  -1.02,  56.08)  474.10                80
 11/17/2023   09:24:28   (  -0.08,  60.06) (   0.02,  60.60)   61.06                80
 11/19/2023   21:24:53   (   0.07,  59.60) (  -0.01,  59.83)   27.24                80