Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and FY3D Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/15/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 04/17/2025 08:30:58 -0.02, -78.68 0.82, -82.46 430.78 80
2 04/18/2025 08:09:31 -0.03, -79.18 -0.32, -77.92 142.99 80
3 04/19/2025 20:34:04 0.02, -79.94 -0.74, -83.19 370.56 80
4 04/20/2025 20:12:37 0.02, -80.44 0.40, -78.65 203.69 80
5 04/22/2025 08:37:01 -0.01, -81.20 0.60, -83.88 306.64 80
6 04/23/2025 08:15:35 -0.01, -81.69 -0.55, -79.35 267.85 80
7 04/24/2025 20:40:07 0.01, -82.47 -0.50, -84.61 244.79 80
8 04/25/2025 20:18:41 0.01, -82.97 0.65, -80.07 330.14 80
9 04/27/2025 08:43:05 -0.01, -83.74 0.33, -85.31 179.24 80
10 04/28/2025 08:21:39 -0.01, -84.24 -0.83, -80.78 395.58 80

Figure of GOES-16 and FY3D satellite orbits during SNOs since TLE Epoch: 4/15/2025
SNOs_Map_GOES-16_FY3D_20250416.jpg

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

Historical Predications of SNOs between GOES-16 and FY3D