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: 8/2/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 08/03/2025 23:10:01 -0.48, 61.46 -0.25, 60.47 113.03 80
2 08/04/2025 22:48:32 -0.48, 61.48 -1.28, 65.05 405.98 80
3 08/06/2025 11:10:20 0.48, 61.48 0.12, 59.82 189.29 80
4 08/07/2025 10:54:11 0.49, 61.49 1.15, 64.39 330.03 80
5 08/08/2025 23:15:50 -0.49, 61.54 0.07, 59.21 267.52 80
6 08/09/2025 22:54:21 -0.50, 61.57 -1.02, 63.76 251.06 80
7 08/11/2025 11:16:09 0.49, 61.58 -0.20, 58.55 345.60 80
8 08/12/2025 10:59:59 0.49, 61.60 0.84, 63.12 173.48 80
9 08/13/2025 23:21:39 -0.48, 61.64 0.37, 57.93 423.30 80
10 08/14/2025 23:00:09 -0.49, 61.67 -0.67, 62.50 94.64 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 8/2/2025
SNOs_Map_GOES-15_FY3D_20250803.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 08/02/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D