Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and FY3D Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/29/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 07/29/2025 23:01:31 -0.47, 61.42 -0.54, 61.75 38.04 80
2 08/01/2025 11:04:28 0.47, 61.41 0.40, 61.10 34.60 80
3 08/02/2025 10:48:18 0.47, 61.42 1.42, 65.68 485.58 80
4 08/03/2025 23:09:57 -0.48, 61.48 -0.26, 60.49 112.37 80
5 08/04/2025 22:48:26 -0.48, 61.50 -1.28, 65.07 406.77 80
6 08/06/2025 11:10:14 0.48, 61.49 0.13, 59.84 188.09 80
7 08/07/2025 10:54:03 0.49, 61.51 1.15, 64.42 331.34 80
8 08/08/2025 23:15:42 -0.49, 61.57 0.07, 59.24 266.31 80
9 08/09/2025 22:54:12 -0.50, 61.59 -1.02, 63.80 252.38 80
10 08/11/2025 11:15:58 0.49, 61.60 -0.19, 58.59 343.80 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 7/29/2025
SNOs_Map_GOES-15_FY3D_20250730.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 07/29/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D