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: 3/8/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 03/08/2025 22:53:14 0.08, 61.27 0.32, 60.22 118.92 80
2 03/09/2025 22:37:08 0.09, 61.26 -0.71, 64.78 401.05 80
3 03/11/2025 10:59:00 -0.09, 61.35 -0.48, 59.54 205.98 80
4 03/12/2025 10:37:34 -0.09, 61.35 0.55, 64.09 313.88 80
5 03/13/2025 22:59:18 0.09, 61.26 0.66, 58.89 271.37 80
6 03/14/2025 22:43:11 0.09, 61.26 -0.38, 63.44 248.69 80
7 03/16/2025 11:05:04 -0.09, 61.34 -0.80, 58.20 358.07 80
8 03/17/2025 10:43:37 -0.09, 61.34 0.25, 62.75 161.44 80
9 03/18/2025 23:05:22 0.09, 61.26 0.95, 57.54 425.14 80
10 03/19/2025 22:49:15 0.09, 61.27 -0.10, 62.09 94.27 80
11 03/22/2025 10:52:20 -0.09, 61.37 -0.06, 61.41 6.03 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 3/8/2025
SNOs_Map_GOES-15_FY3D_20250309.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 03/08/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D