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: 2/1/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 02/02/2025 10:02:44 0.05,-104.70 0.62,-107.28 293.39 80
2 02/03/2025 09:41:18 0.05,-104.71 -0.39,-102.73 226.16 80
3 02/04/2025 22:03:14 -0.05,-104.65 -0.80,-107.98 380.37 80
4 02/05/2025 21:47:08 -0.05,-104.65 0.21,-103.43 139.19 80
5 02/07/2025 10:08:54 0.06,-104.73 0.96,-108.65 447.33 80
6 02/08/2025 09:47:29 0.06,-104.73 -0.06,-104.10 72.14 80
7 02/10/2025 21:50:39 -0.07,-104.67 -0.09,-104.81 14.85 80
8 02/13/2025 09:56:20 0.08,-104.77 0.22,-105.48 80.59 80
9 02/14/2025 09:34:54 0.08,-104.78 -0.80,-100.92 439.53 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 2/1/2025
SNOs_Map_GOES-17_FY3D_20250201.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 02/01/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D