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: 6/18/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 06/20/2025 10:04:35 -0.01,-100.91 0.91,-104.84 449.44 80
2 06/21/2025 09:48:24 -0.01,-100.37 -0.01,-100.25 13.68 80
3 06/22/2025 09:29:32 -0.01, -99.83 -0.94, -95.65 476.41 80
4 06/23/2025 21:48:38 0.01, -99.02 -0.41,-100.84 206.98 80
5 06/24/2025 21:32:26 0.01, -98.49 0.52, -96.24 255.77 80
6 06/26/2025 09:51:22 -0.01, -97.65 0.85,-101.39 427.38 80
7 06/27/2025 09:35:11 -0.01, -97.11 -0.08, -96.80 35.55 80
8 06/28/2025 09:16:19 -0.02, -96.58 -1.01, -92.20 498.80 80
9 06/29/2025 21:35:24 0.02, -95.78 -0.37, -97.38 183.47 80
10 06/30/2025 21:19:12 0.01, -95.25 0.56, -92.79 280.32 80
11 07/02/2025 09:38:09 -0.01, -94.42 0.81, -97.93 401.38 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 6/18/2025
SNOs_Map_GOES-17_FY3D_20250619.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 06/18/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D