Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2024 1 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/15/2024   08:27:12   (   0.02,-104.68) (   0.14,-105.09)   47.54                80
 01/16/2024   08:05:49   (   0.02,-104.68) (  -0.91,-100.57)  468.88                80
 01/17/2024   20:27:45   (  -0.03,-104.66) (  -0.31,-105.87)  138.08                80
 01/18/2024   20:11:41   (  -0.03,-104.66) (   0.69,-101.34)  378.52                80
 01/20/2024   08:33:29   (   0.03,-104.69) (   0.48,-106.61)  218.98                80
 01/21/2024   08:12:04   (   0.03,-104.69) (  -0.52,-102.08)  297.39                80
 01/22/2024   20:34:02   (  -0.04,-104.67) (  -0.62,-107.39)  309.89                80
 01/23/2024   20:17:57   (  -0.04,-104.67) (   0.39,-102.86)  206.72                80
 01/25/2024   08:39:45   (   0.05,-104.70) (   0.84,-108.12)  390.36                80
 01/26/2024   08:18:20   (   0.05,-104.70) (  -0.18,-103.59)  126.26                80