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: 6/22/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 06/23/2025 21:48:38 0.02, -99.03 -0.39,-100.84 206.98 80
2 06/24/2025 21:32:26 0.02, -98.49 0.54, -96.25 255.80 80
3 06/26/2025 09:51:23 -0.02, -97.65 0.83,-101.39 427.45 80
4 06/27/2025 09:35:11 -0.02, -97.11 -0.10, -96.80 35.70 80
5 06/28/2025 09:16:20 -0.01, -96.58 -1.03, -92.20 499.17 80
6 06/29/2025 21:35:24 0.01, -95.78 -0.36, -97.38 182.80 80
7 06/30/2025 21:19:13 0.01, -95.25 0.57, -92.79 281.04 80
8 07/02/2025 09:38:09 -0.01, -94.42 0.80, -97.93 400.87 80
9 07/03/2025 09:21:57 -0.01, -93.89 -0.13, -93.34 63.06 80
10 07/05/2025 21:22:10 0.01, -92.57 -0.30, -93.93 154.42 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 6/22/2025
SNOs_Map_GOES-17_FY3D_20250623.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 06/22/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D