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: 8/6/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 08/07/2025 21:02:57 0.15, -89.50 0.54, -87.70 204.80 80
2 08/09/2025 09:24:37 -0.16, -89.47 0.63, -92.89 390.34 80
3 08/10/2025 09:03:08 -0.16, -89.47 -0.41, -88.32 130.75 80
4 08/11/2025 21:24:56 0.16, -89.50 -0.75, -93.55 462.11 80
5 08/12/2025 21:08:47 0.16, -89.50 0.29, -88.98 59.42 80
6 08/15/2025 09:11:37 -0.16, -89.49 -0.11, -89.60 13.53 80
7 08/17/2025 21:11:55 0.17, -89.51 -0.01, -90.26 85.11 80
8 08/18/2025 20:55:46 0.17, -89.52 1.04, -85.69 436.30 80
9 08/20/2025 09:17:25 -0.18, -89.50 0.16, -90.87 157.41 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 8/6/2025
SNOs_Map_GOES-17_FY3D_20250807.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 08/06/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D