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: 5/29/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 05/30/2025 10:53:58 0.15, 61.47 0.45, 62.71 142.58 80
2 05/31/2025 23:12:57 -0.17, 61.49 0.74, 57.52 452.30 80
3 06/01/2025 22:56:48 -0.16, 61.48 -0.29, 62.10 70.36 80
4 06/04/2025 10:59:49 0.17, 61.41 0.20, 61.42 3.46 80
5 06/06/2025 22:59:59 -0.19, 61.42 -0.04, 60.80 70.40 80
6 06/07/2025 22:43:49 -0.18, 61.41 -1.07, 65.37 451.75 80
7 06/09/2025 11:02:58 0.21, 61.36 -0.08, 60.14 139.94 80
8 06/10/2025 10:46:49 0.20, 61.36 0.95, 64.71 381.80 80
9 06/11/2025 23:05:49 -0.23, 61.39 0.18, 59.51 214.79 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 5/29/2025
SNOs_Map_GOES-15_FY3D_20250530.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 05/29/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D