Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and FY3D Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/9/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 07/11/2025 21:08:57 0.07, -89.35 -0.17, -90.48 128.52 80
2 07/12/2025 20:52:45 0.07, -88.82 0.72, -85.87 335.69 80
3 07/14/2025 09:11:42 -0.08, -88.00 0.60, -91.03 345.21 80
4 07/15/2025 08:55:30 -0.08, -87.48 -0.29, -86.43 119.26 80
5 07/17/2025 20:55:42 0.08, -86.17 -0.12, -87.02 97.12 80
6 07/18/2025 20:39:31 0.08, -85.64 0.83, -82.43 367.51 80
7 07/20/2025 08:58:27 -0.09, -84.83 0.55, -87.57 312.88 80
8 07/21/2025 08:42:16 -0.09, -84.31 -0.40, -82.98 151.57 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 7/9/2025
SNOs_Map_GOES-17_FY3D_20250710.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 07/09/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D