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: 6/8/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 06/09/2025 11:02:59 0.21, 61.35 -0.05, 60.13 137.95 80
2 06/10/2025 10:46:49 0.20, 61.34 0.99, 64.70 384.06 80
3 06/11/2025 23:05:49 -0.23, 61.37 0.20, 59.52 212.18 80
4 06/12/2025 22:49:39 -0.22, 61.37 -0.83, 64.09 309.35 80
5 06/14/2025 11:08:48 0.25, 61.33 -0.31, 58.85 283.03 80
6 06/15/2025 10:52:39 0.24, 61.33 0.73, 63.42 238.48 80
7 06/16/2025 23:11:38 -0.26, 61.37 0.46, 58.23 358.15 80
8 06/17/2025 22:55:29 -0.25, 61.37 -0.58, 62.80 163.09 80
9 06/19/2025 11:14:37 0.28, 61.34 -0.61, 57.58 429.91 80
10 06/20/2025 10:58:28 0.27, 61.34 0.43, 62.14 91.17 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 6/8/2025
SNOs_Map_GOES-15_FY3D_20250609.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 06/08/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D