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: 2/27/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/28/2025 08:39:53 -0.01,-104.38 0.82,-108.14 427.61 80
2 03/01/2025 08:18:27 -0.01,-104.39 -0.20,-103.60 89.81 80
3 03/03/2025 20:21:36 0.02,-104.43 0.03,-104.36 7.83 80
4 03/06/2025 08:27:17 -0.02,-104.40 0.11,-105.09 77.35 80
5 03/07/2025 08:05:51 -0.01,-104.40 -0.86,-100.54 440.05 80
6 03/08/2025 20:27:45 -0.00,-104.44 -0.31,-105.83 159.09 80
7 03/09/2025 20:11:39 -0.00,-104.44 0.73,-101.30 358.44 80
8 03/11/2025 08:33:25 0.00,-104.41 0.49,-106.55 243.46 80
9 03/12/2025 08:11:59 0.00,-104.42 -0.56,-102.02 274.35 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 2/27/2025
SNOs_Map_GOES-17_NPP_20250228.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 02/27/2025 in txt file.

Historical Predications of SNOs between GOES-17 and NPP