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: 9/26/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 09/27/2025 08:58:40 -0.18, -89.50 -0.97, -85.97 401.48 80
2 09/28/2025 21:23:07 0.15, -89.50 -0.22, -91.19 192.79 80
3 09/29/2025 21:01:36 0.17, -89.50 0.82, -86.62 328.59 80
4 10/01/2025 09:25:54 -0.15, -89.49 0.37, -91.79 262.06 80
5 10/02/2025 09:04:23 -0.17, -89.49 -0.67, -87.22 259.07 80
6 10/03/2025 21:28:50 0.14, -89.50 -0.55, -92.43 335.04 80
7 10/04/2025 21:07:20 0.16, -89.50 0.56, -87.87 186.90 80
8 10/06/2025 09:31:36 -0.13, -89.51 0.68, -93.03 402.14 80
9 10/07/2025 09:10:06 -0.15, -89.51 -0.37, -88.46 119.52 80
10 10/08/2025 21:34:32 0.11, -89.51 -0.83, -93.67 474.51 80
11 10/09/2025 21:13:02 0.13, -89.52 0.23, -89.10 47.53 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 9/26/2025
SNOs_Map_GOES-17_FY3D_20250927.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 09/26/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D