Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2024 1 14.  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   08:27:13   (  -0.01,-104.68) (   0.08,-105.10)   48.15                80
 01/16/2024   08:05:49   (  -0.02,-104.68) (  -0.92,-100.57)  468.05                80
 01/17/2024   20:27:46   (   0.01,-104.66) (  -0.24,-105.88)  138.98                80
 01/18/2024   20:11:42   (   0.01,-104.66) (   0.76,-101.35)  377.66                80
 01/20/2024   08:33:30   (   0.01,-104.69) (   0.41,-106.62)  219.38                80
 01/21/2024   08:12:06   (   0.01,-104.69) (  -0.59,-102.09)  297.16                80
 01/22/2024   20:34:02   (  -0.01,-104.67) (  -0.61,-107.39)  310.33                80
 01/23/2024   20:17:57   (  -0.01,-104.67) (   0.40,-102.86)  206.21                80
 01/25/2024   08:39:46   (   0.01,-104.70) (   0.76,-108.14)  390.95                80
 01/26/2024   08:18:21   (   0.01,-104.71) (  -0.26,-103.61)  125.68                80
 01/27/2024   20:40:17   (  -0.01,-104.68) (  -0.93,-108.91)  481.34                80