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: 5/17/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 05/17/2025 21:48:28 0.00,-104.41 0.71,-101.28 356.05 80
2 05/19/2025 10:10:08 0.00,-104.41 0.50,-106.47 235.67 80
3 05/20/2025 09:48:39 -0.00,-104.41 -0.57,-101.91 284.91 80
4 05/21/2025 22:10:29 -0.00,-104.40 -0.62,-107.14 312.40 80
5 05/22/2025 21:54:19 -0.00,-104.40 0.40,-102.57 208.73 80
6 05/24/2025 10:15:59 0.00,-104.41 0.74,-107.77 382.11 80
7 05/25/2025 09:54:30 -0.00,-104.41 -0.28,-103.20 138.34 80
8 05/26/2025 22:16:19 0.00,-104.39 -0.90,-108.43 460.26 80
9 05/27/2025 22:00:10 0.00,-104.39 0.12,-103.86 60.52 80
10 05/30/2025 10:03:00 0.01,-104.39 0.04,-104.47 9.41 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 5/17/2025
SNOs_Map_GOES-17_FY3D_20250518.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 05/17/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D