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: 3/26/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 03/27/2025 10:58:19 -0.09, 61.30 -0.38, 60.10 138.26 80
2 03/28/2025 10:36:52 -0.10, 61.31 0.65, 64.66 381.71 80
3 03/29/2025 22:58:35 0.09, 61.26 0.53, 59.45 207.11 80
4 03/30/2025 22:42:27 0.09, 61.26 -0.51, 64.01 312.80 80
5 04/01/2025 11:04:19 -0.08, 61.32 -0.64, 58.76 291.27 80
6 04/02/2025 10:42:50 -0.09, 61.33 0.35, 63.34 227.97 80
7 04/03/2025 23:04:33 0.08, 61.30 0.80, 58.12 362.50 80
8 04/04/2025 22:48:26 0.08, 61.31 -0.25, 62.68 156.88 80
9 04/06/2025 11:07:35 -0.07, 61.37 -0.99, 57.46 447.19 80
10 04/07/2025 10:51:28 -0.08, 61.39 0.07, 62.02 72.03 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 3/26/2025
SNOs_Map_GOES-15_FY3D_20250327.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 03/26/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D