Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 12 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/30/2023   08:27:04   (  -0.01,-104.69) (   0.07,-105.06)   42.35                80
 12/31/2023   08:05:40   (  -0.01,-104.69) (  -0.97,-100.54)  473.44                80
 01/01/2024   20:27:37   (   0.01,-104.66) (  -0.24,-105.84)  134.94                80
 01/02/2024   20:11:33   (   0.01,-104.66) (   0.74,-101.31)  381.32                80
 01/04/2024   08:33:22   (  -0.01,-104.69) (   0.40,-106.59)  216.07                80
 01/05/2024   08:11:58   (  -0.01,-104.69) (  -0.58,-102.06)  299.88                80
 01/06/2024   20:33:55   (   0.02,-104.66) (  -0.61,-107.36)  309.05                80
 01/07/2024   20:17:52   (   0.02,-104.65) (   0.44,-102.84)  206.88                80
 01/09/2024   08:39:40   (  -0.03,-104.69) (   0.75,-108.11)  390.87                80
 01/10/2024   08:18:17   (  -0.03,-104.68) (  -0.30,-103.59)  124.56                80