Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and FY3D Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/9/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 05/11/2025 21:58:46 0.00,-104.44 -0.03,-104.57 14.88 80
2 05/14/2025 10:04:17 -0.00,-104.46 0.18,-105.19 83.65 80
3 05/15/2025 09:42:48 -0.00,-104.47 -0.89,-100.63 437.69 80
4 05/16/2025 22:04:38 0.00,-104.47 -0.32,-105.86 158.18 80
5 05/17/2025 21:48:29 0.00,-104.48 0.75,-101.30 363.64 80
6 05/19/2025 10:10:09 -0.00,-104.50 0.45,-106.48 226.41 80
7 05/20/2025 09:48:40 0.00,-104.50 -0.62,-101.92 295.09 80
8 05/21/2025 22:10:29 -0.00,-104.50 -0.57,-107.15 301.33 80
9 05/22/2025 21:54:20 -0.00,-104.51 0.44,-102.58 220.71 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 5/9/2025
SNOs_Map_GOES-17_FY3D_20250510.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 05/09/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D