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: 8/26/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 08/27/2025 21:23:32 0.18, -89.52 -0.54, -92.80 373.93 80
2 08/28/2025 21:07:22 0.19, -89.52 0.46, -88.22 148.00 80
3 08/30/2025 09:29:01 -0.18, -89.51 0.71, -93.41 445.15 80
4 08/31/2025 09:07:32 -0.19, -89.51 -0.35, -88.84 76.37 80
5 09/02/2025 21:10:31 0.19, -89.55 0.23, -89.50 6.66 80
6 09/05/2025 09:15:59 -0.20, -89.54 -0.08, -90.11 64.64 80
7 09/06/2025 08:54:30 -0.21, -89.55 -1.14, -85.55 457.29 80
8 09/07/2025 21:18:57 0.20, -89.59 -0.08, -90.76 134.43 80
9 09/08/2025 21:00:08 0.20, -89.60 0.98, -86.19 388.14 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 8/26/2025
SNOs_Map_GOES-17_FY3D_20250827.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 08/26/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D