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: 3/30/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 03/30/2025 22:42:28 0.09, 61.25 -0.55, 64.00 313.99 80
2 04/01/2025 11:04:18 -0.08, 61.31 -0.66, 58.77 289.73 80
3 04/02/2025 10:42:51 -0.09, 61.32 0.38, 63.33 229.77 80
4 04/03/2025 23:04:34 0.07, 61.28 0.78, 58.12 360.15 80
5 04/04/2025 22:48:27 0.08, 61.29 -0.26, 62.68 159.54 80
6 04/06/2025 11:07:37 -0.07, 61.34 -0.94, 57.44 444.24 80
7 04/07/2025 10:48:49 -0.08, 61.35 0.05, 62.02 75.24 80
8 04/09/2025 22:54:23 0.08, 61.33 0.08, 61.37 4.92 80
9 04/12/2025 10:57:26 -0.07, 61.39 -0.21, 60.69 79.10 80
10 04/13/2025 10:38:38 -0.08, 61.40 0.80, 65.26 440.15 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 3/30/2025
SNOs_Map_GOES-15_FY3D_20250331.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 03/30/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D