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: 5/13/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 05/14/2025 10:55:12 0.06, 61.70 0.12, 62.04 38.25 80
2 05/16/2025 22:55:23 -0.07, 61.76 0.02, 61.41 40.64 80
3 05/17/2025 22:39:14 -0.06, 61.79 -1.05, 65.97 478.12 80
4 05/19/2025 10:58:23 0.08, 61.81 -0.16, 60.74 121.63 80
5 05/20/2025 10:42:14 0.07, 61.84 0.86, 65.32 396.87 80
6 05/21/2025 23:01:14 -0.10, 61.89 0.29, 60.12 201.57 80
7 05/22/2025 22:45:05 -0.09, 61.92 -0.73, 64.69 316.85 80
8 05/24/2025 11:04:14 0.11, 61.94 -0.46, 59.46 283.36 80
9 05/25/2025 10:48:05 0.11, 61.97 0.56, 64.03 234.46 80
10 05/26/2025 23:07:05 -0.14, 62.04 0.58, 58.83 365.61 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 5/13/2025
SNOs_Map_GOES-15_FY3D_20250514.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 05/13/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D