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: 2/13/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 02/15/2025 22:50:13 0.05, 61.42 0.13, 61.10 36.34 80
2 02/16/2025 22:28:48 0.05, 61.41 -0.91, 65.65 483.78 80
3 02/18/2025 10:53:22 -0.05, 61.50 -0.28, 60.40 125.55 80
4 02/19/2025 10:31:56 -0.05, 61.50 0.76, 64.95 394.26 80
5 02/20/2025 22:53:42 0.05, 61.38 0.44, 59.73 188.69 80
6 02/21/2025 22:37:36 0.06, 61.38 -0.60, 64.28 330.77 80
7 02/23/2025 10:59:30 -0.06, 61.49 -0.62, 59.04 279.48 80
8 02/24/2025 10:38:04 -0.07, 61.49 0.43, 63.59 239.59 80
9 02/25/2025 22:59:49 0.07, 61.39 0.77, 58.38 344.57 80
10 02/26/2025 22:43:44 0.07, 61.40 -0.28, 62.92 174.46 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 2/13/2025
SNOs_Map_GOES-15_FY3D_20250214.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 02/13/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D