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: 8/29/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 08/30/2025 09:29:01 -0.18, -89.51 0.72, -93.41 444.92 80
2 08/31/2025 09:07:31 -0.19, -89.51 -0.34, -88.84 76.59 80
3 09/02/2025 21:13:09 0.19, -89.54 0.18, -89.49 6.69 80
4 09/05/2025 09:15:59 -0.20, -89.54 -0.10, -90.11 64.40 80
5 09/06/2025 08:54:29 -0.21, -89.55 -1.10, -85.53 457.62 80
6 09/07/2025 21:18:57 0.20, -89.58 -0.06, -90.76 134.24 80
7 09/08/2025 21:00:06 0.20, -89.59 0.95, -86.18 388.39 80
8 09/10/2025 09:21:45 -0.19, -89.60 0.23, -91.37 202.36 80
9 09/11/2025 09:00:15 -0.20, -89.61 -0.84, -86.80 319.91 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 8/29/2025
SNOs_Map_GOES-17_FY3D_20250830.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 08/29/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D