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: 3/29/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 03/29/2025 22:58:35 0.09, 61.25 0.51, 59.44 206.36 80
2 03/30/2025 22:42:28 0.09, 61.25 -0.53, 64.01 313.75 80
3 04/01/2025 11:04:18 -0.08, 61.31 -0.69, 58.77 290.04 80
4 04/02/2025 10:42:50 -0.09, 61.32 0.35, 63.33 229.41 80
5 04/03/2025 23:04:34 0.08, 61.28 0.80, 58.12 360.72 80
6 04/04/2025 22:48:26 0.08, 61.29 -0.24, 62.68 158.84 80
7 04/06/2025 11:07:37 -0.07, 61.35 -0.96, 57.45 444.97 80
8 04/07/2025 10:51:29 -0.08, 61.36 0.10, 62.01 74.48 80
9 04/09/2025 22:51:43 0.08, 61.34 0.10, 61.38 4.71 80
10 04/12/2025 10:54:46 -0.07, 61.40 -0.22, 60.70 80.30 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 3/29/2025
SNOs_Map_GOES-15_FY3D_20250330.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 03/29/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D