Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/1/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/03/2025 20:21:37 0.01,-104.43 0.06,-104.37 8.51 80
2 03/06/2025 08:27:17 -0.01,-104.40 0.15,-105.08 77.16 80
3 03/07/2025 08:05:51 -0.01,-104.40 -0.88,-100.54 440.23 80
4 03/08/2025 20:27:45 -0.00,-104.44 -0.30,-105.84 159.16 80
5 03/09/2025 20:11:39 -0.00,-104.44 0.68,-101.29 358.35 80
6 03/11/2025 08:33:25 0.00,-104.42 0.47,-106.55 243.42 80
7 03/12/2025 08:11:59 0.00,-104.42 -0.51,-102.01 274.39 80
8 03/13/2025 20:33:53 0.00,-104.46 -0.66,-107.30 324.43 80
9 03/14/2025 20:17:48 0.00,-104.47 0.39,-102.77 193.72 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 3/1/2025
SNOs_Map_GOES-17_NPP_20250302.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 03/01/2025 in txt file.

Historical Predications of SNOs between GOES-17 and NPP