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: 11/10/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 11/11/2025 23:24:35 0.23, 61.74 0.69, 59.77 224.33 80
2 11/12/2025 23:03:04 0.18, 61.76 -0.42, 64.34 294.20 80
3 11/14/2025 11:27:27 -0.27, 61.88 -0.87, 59.16 310.14 80
4 11/15/2025 11:05:55 -0.22, 61.89 0.19, 63.73 209.45 80
5 11/16/2025 23:30:11 0.31, 61.83 1.05, 58.57 371.01 80
6 11/17/2025 23:08:39 0.26, 61.85 -0.02, 63.15 147.46 80
7 11/19/2025 11:33:01 -0.36, 61.99 -1.25, 57.97 458.79 80
8 11/20/2025 11:11:30 -0.31, 62.01 -0.18, 62.54 60.26 80
9 11/22/2025 23:14:14 0.35, 61.98 0.34, 61.95 3.07 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 11/10/2025
SNOs_Map_GOES-15_FY3D_20251111.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 11/10/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D