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: 4/11/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 04/12/2025 10:54:46 -0.07, 61.35 -0.20, 60.70 73.84 80
2 04/13/2025 10:38:38 -0.08, 61.36 0.81, 65.27 445.84 80
3 04/14/2025 22:57:40 0.06, 61.34 0.35, 60.06 145.77 80
4 04/15/2025 22:41:31 0.06, 61.35 -0.67, 64.63 373.76 80
5 04/17/2025 11:00:42 -0.05, 61.40 -0.51, 59.39 229.03 80
6 04/18/2025 10:44:33 -0.05, 61.41 0.51, 63.96 289.89 80
7 04/19/2025 23:03:35 0.04, 61.41 0.63, 58.75 303.33 80
8 04/20/2025 22:47:27 0.05, 61.43 -0.40, 63.32 215.68 80
9 04/22/2025 11:06:36 -0.03, 61.48 -0.83, 58.09 387.31 80
10 04/23/2025 10:50:28 -0.04, 61.50 0.20, 62.66 131.34 80
11 04/24/2025 23:09:29 0.03, 61.51 0.97, 57.46 462.85 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 4/11/2025
SNOs_Map_GOES-15_FY3D_20250412.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 04/11/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D