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: 3/18/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 03/18/2025 23:05:21 0.08, 61.24 0.94, 57.54 422.45 80
2 03/19/2025 22:49:15 0.09, 61.24 -0.11, 62.10 97.39 80
3 03/22/2025 10:49:39 -0.09, 61.32 -0.09, 61.42 11.67 80
4 03/24/2025 22:52:35 0.09, 61.28 0.23, 60.77 58.02 80
5 03/25/2025 22:36:29 0.10, 61.28 -0.85, 65.32 461.36 80
6 03/27/2025 10:58:19 -0.09, 61.36 -0.39, 60.09 144.36 80
7 03/28/2025 10:36:52 -0.10, 61.37 0.64, 64.66 374.62 80
8 03/29/2025 22:58:36 0.09, 61.33 0.49, 59.44 215.06 80
9 03/30/2025 22:42:28 0.09, 61.34 -0.48, 64.01 303.89 80
10 04/01/2025 11:04:19 -0.08, 61.42 -0.67, 58.76 302.30 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 3/18/2025
SNOs_Map_GOES-15_FY3D_20250319.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 03/18/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D