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: 8/27/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 08/28/2025 10:55:55 0.49, 61.57 1.03, 63.88 263.93 80
2 08/29/2025 23:20:13 -0.45, 61.55 0.20, 58.70 325.52 80
3 08/30/2025 22:58:43 -0.48, 61.54 -0.86, 63.27 196.35 80
4 09/01/2025 11:23:11 0.44, 61.52 -0.37, 58.05 395.77 80
5 09/02/2025 11:01:42 0.47, 61.50 0.75, 62.61 126.53 80
6 09/03/2025 23:26:00 -0.43, 61.49 0.52, 57.44 462.65 80
7 09/04/2025 23:04:31 -0.46, 61.49 -0.60, 61.99 58.60 80
8 09/07/2025 11:07:29 0.45, 61.47 0.44, 61.35 13.60 80
9 09/09/2025 23:12:57 -0.43, 61.45 -0.26, 60.74 80.52 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 8/27/2025
SNOs_Map_GOES-15_FY3D_20250828.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 08/27/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D