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: 5/16/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 05/16/2025 22:55:23 -0.07, 61.71 0.02, 61.41 35.09 80
2 05/17/2025 22:39:14 -0.06, 61.70 -1.05, 65.97 487.92 80
3 05/19/2025 10:58:24 0.08, 61.65 -0.10, 60.73 104.11 80
4 05/20/2025 10:42:15 0.07, 61.64 0.92, 65.30 418.72 80
5 05/21/2025 23:01:15 -0.10, 61.64 0.23, 60.11 174.43 80
6 05/22/2025 22:45:06 -0.08, 61.63 -0.79, 64.68 348.19 80
7 05/24/2025 11:04:15 0.11, 61.59 -0.40, 59.45 244.49 80
8 05/25/2025 10:48:07 0.10, 61.58 0.67, 64.01 277.61 80
9 05/26/2025 23:07:06 -0.13, 61.59 0.52, 58.82 316.97 80
10 05/27/2025 22:50:57 -0.13, 61.59 -0.55, 63.38 204.70 80
11 05/29/2025 11:10:07 0.15, 61.56 -0.63, 58.15 389.07 80
12 05/30/2025 10:53:57 0.14, 61.56 0.40, 62.72 132.52 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 5/16/2025
SNOs_Map_GOES-15_FY3D_20250517.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 05/16/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D