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: 3/1/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 03/02/2025 23:05:56 0.07, 61.30 1.02, 57.01 487.94 80
2 03/03/2025 22:49:49 0.07, 61.29 0.00, 61.57 32.16 80
3 03/06/2025 10:52:55 -0.08, 61.38 -0.19, 60.89 55.70 80
4 03/07/2025 10:31:29 -0.08, 61.38 0.83, 65.45 463.79 80
5 03/08/2025 22:53:14 0.09, 61.29 0.32, 60.23 121.50 80
6 03/09/2025 22:37:07 0.09, 61.29 -0.71, 64.78 398.16 80
7 03/11/2025 10:58:59 -0.09, 61.38 -0.54, 59.55 209.39 80
8 03/12/2025 10:37:32 -0.09, 61.38 0.51, 64.10 310.19 80
9 03/13/2025 22:59:18 0.09, 61.30 0.64, 58.88 275.42 80
10 03/14/2025 22:43:11 0.10, 61.30 -0.41, 63.44 244.33 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 3/1/2025
SNOs_Map_GOES-15_FY3D_20250302.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 03/01/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D