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: 4/25/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 04/25/2025 22:01:19 0.00,-104.38 0.00,-105.29 101.83 0
2 04/26/2025 21:43:48 0.01,-104.38 0.86,-100.69 421.50 80
3 04/28/2025 10:05:28 -0.01,-104.37 0.35,-105.88 172.42 80
4 04/29/2025 09:44:00 -0.02,-104.37 -0.69,-101.31 347.73 80
5 04/30/2025 22:05:50 0.03,-104.37 -0.47,-106.55 248.78 80
6 05/01/2025 21:49:42 0.03,-104.37 0.58,-101.99 271.79 80
7 05/03/2025 10:11:22 -0.03,-104.37 0.61,-107.18 321.28 80
8 05/04/2025 09:49:53 -0.03,-104.36 -0.44,-102.62 199.30 80
9 05/05/2025 22:11:43 0.03,-104.37 -0.77,-107.85 396.88 80
10 05/06/2025 21:55:34 0.03,-104.37 0.29,-103.28 124.45 80
11 05/08/2025 10:17:15 -0.03,-104.38 0.89,-108.48 466.91 80
12 05/09/2025 09:55:45 -0.03,-104.38 -0.12,-103.90 54.18 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 4/25/2025
SNOs_Map_GOES-17_FY3D_20250426.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 04/25/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D