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: 4/16/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 04/17/2025 11:00:41 -0.05, 61.38 -0.52, 59.39 227.17 80
2 04/18/2025 10:44:33 -0.05, 61.39 0.50, 63.96 292.11 80
3 04/19/2025 23:03:35 0.04, 61.39 0.62, 58.75 301.18 80
4 04/20/2025 22:47:27 0.05, 61.41 -0.41, 63.31 218.17 80
5 04/22/2025 11:06:36 -0.03, 61.45 -0.80, 58.09 383.77 80
6 04/23/2025 10:50:28 -0.04, 61.47 0.24, 62.65 135.25 80
7 04/24/2025 23:09:28 0.03, 61.48 0.97, 57.46 458.83 80
8 04/25/2025 22:53:19 0.03, 61.50 -0.08, 62.03 60.21 80
9 04/28/2025 10:53:40 -0.02, 61.57 -0.05, 61.36 23.72 80
10 04/29/2025 10:37:31 -0.03, 61.59 0.95, 65.93 494.52 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 4/16/2025
SNOs_Map_GOES-15_FY3D_20250417.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 04/16/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D