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: 7/5/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 07/05/2025 21:23:35 0.05, -92.56 0.00, -93.99 159.54 0
2 07/06/2025 21:05:59 0.05, -92.03 0.64, -89.33 307.12 80
3 07/08/2025 09:24:56 -0.06, -91.20 0.67, -94.49 374.79 80
4 07/09/2025 09:08:44 -0.06, -90.67 -0.21, -89.88 88.85 80
5 07/11/2025 21:08:57 0.07, -89.34 -0.21, -90.47 129.59 80
6 07/12/2025 20:52:45 0.07, -88.81 0.73, -85.88 334.43 80
7 07/14/2025 09:11:41 -0.08, -87.99 0.64, -91.02 346.66 80
8 07/15/2025 08:55:30 -0.07, -87.46 -0.30, -86.43 117.62 80
9 07/17/2025 20:55:43 0.08, -86.15 -0.10, -87.02 99.24 80
10 07/18/2025 20:39:30 0.08, -85.63 0.79, -82.42 365.25 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 7/5/2025
SNOs_Map_GOES-17_FY3D_20250706.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 07/05/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D