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: 8/26/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 08/27/2025 11:17:24 0.47, 61.59 -0.06, 59.32 259.31 80
2 08/28/2025 10:55:54 0.49, 61.57 0.99, 63.89 263.82 80
3 08/29/2025 23:20:13 -0.45, 61.56 0.18, 58.70 325.79 80
4 08/30/2025 22:58:44 -0.48, 61.55 -0.88, 63.26 196.04 80
5 09/01/2025 11:23:11 0.44, 61.52 -0.35, 58.05 396.07 80
6 09/02/2025 11:01:42 0.47, 61.51 0.71, 62.62 126.15 80
7 09/03/2025 23:26:00 -0.43, 61.50 0.51, 57.44 463.17 80
8 09/04/2025 23:04:31 -0.46, 61.49 -0.55, 62.00 58.02 80
9 09/07/2025 11:07:29 0.45, 61.47 0.44, 61.34 14.26 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 8/26/2025
SNOs_Map_GOES-15_FY3D_20250827.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 08/26/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D