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: 11/11/2025
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 0.70, 59.77 224.36 80
2 11/12/2025 23:03:04 0.18, 61.76 -0.41, 64.34 294.17 80
3 11/14/2025 11:27:27 -0.27, 61.88 -0.88, 59.16 310.13 80
4 11/15/2025 11:05:55 -0.22, 61.89 0.18, 63.73 209.46 80
5 11/16/2025 23:30:10 0.31, 61.83 1.06, 58.58 371.06 80
6 11/17/2025 23:08:39 0.26, 61.85 -0.00, 63.15 147.44 80
7 11/19/2025 11:33:01 -0.36, 61.99 -1.27, 57.97 458.81 80
8 11/20/2025 11:11:30 -0.31, 62.01 -0.19, 62.54 60.22 80
9 11/22/2025 23:14:14 0.35, 61.98 0.35, 61.96 2.42 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 11/11/2025
SNOs_Map_GOES-15_FY3D_20251112.jpg

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

Historical Predications of SNOs between GOES-15 and FY3D