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: 9/6/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 09/07/2025 21:16:16 0.20, -89.51 -0.08, -90.75 141.63 80
2 09/08/2025 21:00:06 0.20, -89.51 0.93, -86.17 380.01 80
3 09/10/2025 09:21:44 -0.19, -89.50 0.25, -91.36 212.41 80
4 09/11/2025 09:00:15 -0.20, -89.50 -0.83, -86.79 308.85 80
5 09/12/2025 21:24:42 0.18, -89.51 -0.38, -92.01 284.68 80
6 09/13/2025 21:03:13 0.19, -89.52 0.69, -87.45 236.86 80
7 09/15/2025 09:27:30 -0.18, -89.51 0.53, -92.62 355.01 80
8 09/16/2025 09:06:00 -0.19, -89.51 -0.55, -88.05 166.29 80
9 09/17/2025 21:30:28 0.18, -89.52 -0.65, -93.27 427.11 80
10 09/18/2025 21:08:57 0.19, -89.53 0.37, -88.69 95.13 80
11 09/20/2025 09:33:15 -0.18, -89.54 0.84, -93.87 494.54 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 9/6/2025
SNOs_Map_GOES-17_FY3D_20250907.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 09/06/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D