Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 1 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/22/2025   08:33:48   (   0.03,-104.72) (   0.50,-106.74)  230.59                80
 01/23/2025   08:12:24   (   0.04,-104.73) (  -0.50,-102.21)  287.20                80
 01/24/2025   20:34:21   (  -0.04,-104.70) (  -0.65,-107.52)  320.61                80
 01/25/2025   20:18:17   (  -0.05,-104.71) (   0.36,-102.98)  197.41                80
 01/27/2025   08:40:05   (   0.05,-104.79) (   0.82,-108.25)  394.81                80
 01/28/2025   08:18:40   (   0.06,-104.80) (  -0.19,-103.72)  122.75                80
 01/29/2025   20:40:37   (  -0.06,-104.75) (  -0.99,-109.02)  485.70                80
 01/30/2025   20:24:32   (  -0.06,-104.77) (   0.03,-104.49)   32.45                80
 02/02/2025   08:27:36   (   0.06,-104.86) (   0.12,-105.23)   41.56                80
 02/03/2025   08:06:11   (   0.06,-104.87) (  -0.85,-100.69)  476.33                80