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: 6/10/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 06/11/2025 22:14:59 -0.00,-104.39 -0.76,-107.69 375.92 80
2 06/12/2025 21:58:50 -0.00,-104.39 0.28,-103.12 145.24 80
3 06/14/2025 10:20:29 0.00,-104.42 0.91,-108.31 443.81 80
4 06/15/2025 09:58:59 0.00,-104.42 -0.13,-103.74 76.89 80
5 06/17/2025 22:01:58 0.00,-104.39 -0.02,-104.39 2.77 80
6 06/20/2025 10:07:29 -0.00,-104.42 0.11,-105.03 68.77 80
7 06/21/2025 09:46:00 -0.00,-104.42 -0.93,-100.46 452.01 80
8 06/22/2025 22:07:47 -0.00,-104.38 -0.30,-105.67 148.15 80
9 06/23/2025 21:51:37 -0.00,-104.37 0.74,-101.10 372.83 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 6/10/2025
SNOs_Map_GOES-17_FY3D_20250611.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 06/10/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D