Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 1 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/03/2025   20:27:52   (  -0.01,-104.64) (  -0.34,-105.98)  153.53                80
 01/04/2025   20:11:49   (  -0.01,-104.64) (   0.69,-101.45)  362.48                80
 01/06/2025   08:33:38   (   0.01,-104.68) (   0.47,-106.73)  233.45                80
 01/07/2025   08:12:15   (   0.01,-104.68) (  -0.56,-102.21)  282.16                80
 01/08/2025   20:34:12   (  -0.02,-104.62) (  -0.66,-107.51)  328.63                80
 01/09/2025   20:18:08   (  -0.02,-104.62) (   0.33,-102.97)  187.30                80
 01/11/2025   08:39:57   (   0.02,-104.66) (   0.82,-108.25)  408.25                80
 01/12/2025   08:18:32   (   0.02,-104.66) (  -0.17,-103.71)  107.24                80
 01/14/2025   20:24:25   (  -0.02,-104.59) (  -0.01,-104.48)   12.11                80