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: 11/3/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 11/04/2025 11:16:14 -0.10, 61.68 -0.15, 61.56 15.16 80
2 11/06/2025 23:18:59 0.15, 61.65 0.31, 60.97 77.63 80
3 11/07/2025 22:57:28 0.10, 61.67 -0.79, 65.53 440.69 80
4 11/09/2025 11:21:51 -0.19, 61.79 -0.53, 60.36 163.51 80
5 11/10/2025 11:00:20 -0.14, 61.81 0.58, 64.92 355.64 80
6 11/11/2025 23:24:36 0.23, 61.75 0.68, 59.77 226.08 80
7 11/12/2025 23:03:05 0.18, 61.77 -0.43, 64.33 292.22 80
8 11/14/2025 11:27:26 -0.27, 61.90 -0.92, 59.16 313.16 80
9 11/15/2025 11:05:56 -0.22, 61.92 0.19, 63.73 206.12 80
10 11/16/2025 23:30:11 0.31, 61.85 1.07, 58.57 374.32 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 11/3/2025
SNOs_Map_GOES-15_FY3D_20251104.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 11/03/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D