Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 12 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/26/2023   20:40:02   (  -0.00,-104.66) (  -0.92,-108.84)  475.43                80
 12/27/2023   20:23:58   (  -0.01,-104.66) (   0.05,-104.30)   40.68                80
 12/30/2023   08:27:03   (   0.02,-104.70) (   0.12,-105.05)   41.02                80
 12/31/2023   08:05:39   (   0.02,-104.70) (  -0.91,-100.53)  475.10                80
 01/01/2024   20:27:37   (  -0.02,-104.67) (  -0.29,-105.83)  132.98                80
 01/02/2024   20:11:33   (  -0.02,-104.67) (   0.75,-101.31)  383.47                80
 01/04/2024   08:33:21   (   0.02,-104.71) (   0.45,-106.58)  213.35                80
 01/05/2024   08:11:58   (   0.02,-104.71) (  -0.59,-102.06)  302.84                80
 01/06/2024   20:33:54   (  -0.03,-104.68) (  -0.65,-107.35)  305.64                80
 01/07/2024   20:17:51   (  -0.03,-104.68) (   0.39,-102.83)  210.61                80