Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and FY3D Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/10/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 08/11/2025 11:16:08 0.49, 61.54 -0.22, 58.55 340.81 80
2 08/12/2025 11:00:00 0.49, 61.55 0.88, 63.11 179.13 80
3 08/13/2025 23:21:39 -0.48, 61.59 0.33, 57.93 417.29 80
4 08/14/2025 23:00:10 -0.49, 61.61 -0.71, 62.50 101.44 80
5 08/16/2025 11:21:57 0.47, 61.62 -0.51, 57.28 495.37 80
6 08/17/2025 11:05:48 0.49, 61.64 0.53, 61.85 23.51 80
7 08/19/2025 23:08:37 -0.49, 61.72 -0.38, 61.23 54.97 80
8 08/20/2025 22:47:08 -0.50, 61.74 -1.43, 65.80 462.88 80
9 08/22/2025 11:08:55 0.49, 61.77 0.20, 60.59 134.88 80
10 08/23/2025 10:52:46 0.50, 61.79 1.25, 65.15 383.93 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 8/10/2025
SNOs_Map_GOES-15_FY3D_20250811.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 08/10/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D