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: 8/3/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 08/04/2025 09:18:48 -0.14, -89.48 0.35, -91.61 243.09 80
2 08/05/2025 08:57:19 -0.14, -89.48 -0.68, -87.04 277.96 80
3 08/06/2025 21:19:07 0.15, -89.51 -0.48, -92.27 314.81 80
4 08/07/2025 21:02:57 0.15, -89.52 0.55, -87.70 206.54 80
5 08/09/2025 09:24:38 -0.16, -89.49 0.61, -92.90 387.99 80
6 08/10/2025 09:03:08 -0.16, -89.50 -0.43, -88.33 133.53 80
7 08/11/2025 21:24:56 0.16, -89.53 -0.74, -93.56 458.58 80
8 08/12/2025 21:08:47 0.16, -89.54 0.30, -88.99 63.41 80
9 08/15/2025 09:11:37 -0.16, -89.53 -0.13, -89.60 8.45 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 8/3/2025
SNOs_Map_GOES-17_FY3D_20250804.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 08/03/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D