Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 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)
 01/13/2025   20:40:31   (   0.01,-104.65) (  -0.97,-109.03)  499.52                80
 01/14/2025   20:24:27   (   0.02,-104.65) (   0.07,-104.51)   17.12                80
 01/17/2025   08:27:32   (  -0.02,-104.71) (   0.08,-105.25)   60.55                80
 01/18/2025   08:06:08   (  -0.02,-104.71) (  -0.90,-100.71)  455.94                80
 01/19/2025   20:28:05   (   0.02,-104.66) (  -0.27,-106.02)  154.32                80
 01/20/2025   20:12:01   (   0.03,-104.67) (   0.72,-101.48)  362.66                80
 01/22/2025   08:33:50   (  -0.03,-104.74) (   0.42,-106.76)  230.60                80
 01/23/2025   08:12:25   (  -0.03,-104.74) (  -0.57,-102.23)  285.83                80
 01/24/2025   20:34:23   (   0.04,-104.68) (  -0.58,-107.54)  325.47                80
 01/25/2025   20:18:18   (   0.04,-104.68) (   0.42,-103.00)  191.12                80