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: 5/10/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 05/10/2025 23:08:20 -0.05, 61.65 0.76, 58.13 401.15 80
2 05/11/2025 22:52:11 -0.04, 61.66 -0.25, 62.71 118.17 80
3 05/13/2025 11:11:21 0.07, 61.68 -0.90, 57.47 481.31 80
4 05/14/2025 10:55:11 0.06, 61.71 0.10, 62.04 37.53 80
5 05/16/2025 22:55:22 -0.07, 61.77 0.04, 61.42 41.91 80
6 05/17/2025 22:39:14 -0.06, 61.80 -1.03, 65.98 476.73 80
7 05/19/2025 10:58:23 0.08, 61.83 -0.17, 60.75 123.58 80
8 05/20/2025 10:42:14 0.07, 61.86 0.84, 65.32 394.70 80
9 05/21/2025 23:01:14 -0.10, 61.91 0.30, 60.12 203.88 80
10 05/22/2025 22:45:04 -0.09, 61.94 -0.72, 64.69 314.32 80
11 05/24/2025 11:04:14 0.11, 61.97 -0.47, 59.46 286.37 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 5/10/2025
SNOs_Map_GOES-15_FY3D_20250511.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 05/10/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D