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: 6/8/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 06/09/2025 10:14:40 0.00,-104.42 0.61,-107.03 297.77 80
2 06/10/2025 09:53:10 0.00,-104.42 -0.43,-102.46 222.99 80
3 06/11/2025 22:14:59 -0.00,-104.39 -0.78,-107.68 376.21 80
4 06/12/2025 21:58:50 -0.00,-104.39 0.31,-103.13 144.93 80
5 06/14/2025 10:20:29 0.00,-104.42 0.87,-108.32 444.18 80
6 06/15/2025 09:59:00 -0.00,-104.42 -0.16,-103.75 76.43 80
7 06/17/2025 22:01:59 0.01,-104.38 0.01,-104.40 2.17 80
8 06/20/2025 10:07:29 -0.01,-104.42 0.15,-105.02 69.44 80
9 06/21/2025 09:45:59 -0.00,-104.41 -0.89,-100.45 451.25 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 6/8/2025
SNOs_Map_GOES-17_FY3D_20250609.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 06/08/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D