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: 6/1/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 06/01/2025 22:56:48 -0.16, 61.47 -0.30, 62.09 70.64 80
2 06/04/2025 10:57:08 0.17, 61.40 0.16, 61.43 3.32 80
3 06/06/2025 22:59:59 -0.19, 61.42 -0.06, 60.80 70.14 80
4 06/07/2025 22:43:49 -0.18, 61.41 -1.10, 65.37 452.01 80
5 06/09/2025 11:02:59 0.21, 61.36 -0.06, 60.13 139.69 80
6 06/10/2025 10:46:49 0.20, 61.36 0.98, 64.70 382.05 80
7 06/11/2025 23:05:48 -0.23, 61.39 0.20, 59.52 214.48 80
8 06/12/2025 22:49:39 -0.22, 61.39 -0.83, 64.08 306.87 80
9 06/14/2025 11:08:48 0.25, 61.36 -0.30, 58.85 285.82 80
10 06/15/2025 10:52:38 0.24, 61.36 0.69, 63.43 235.46 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 6/1/2025
SNOs_Map_GOES-15_FY3D_20250602.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 06/01/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D