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: 3/4/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 03/04/2025 21:40:18 -0.00,-104.42 0.76,-101.14 374.47 80
2 03/06/2025 10:02:02 -0.00,-104.40 0.46,-106.35 222.98 80
3 03/07/2025 09:40:36 -0.00,-104.40 -0.62,-101.80 296.22 80
4 03/08/2025 22:02:29 0.01,-104.41 -0.59,-107.05 300.14 80
5 03/09/2025 21:46:22 0.01,-104.41 0.44,-102.49 219.41 80
6 03/11/2025 10:08:08 -0.02,-104.40 0.71,-107.71 377.27 80
7 03/12/2025 09:46:41 -0.02,-104.40 -0.32,-103.15 142.57 80
8 03/13/2025 22:08:33 0.02,-104.42 -0.87,-108.40 452.84 80
9 03/14/2025 21:52:27 0.02,-104.43 0.17,-103.84 67.43 80
10 03/17/2025 09:55:25 -0.02,-104.42 -0.01,-104.50 8.30 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 3/4/2025
SNOs_Map_GOES-17_FY3D_20250305.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 03/04/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D