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: 7/28/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 07/28/2025 23:23:01 -0.46, 61.41 0.49, 57.18 482.16 80
2 07/29/2025 23:01:31 -0.47, 61.42 -0.52, 61.76 38.09 80
3 08/01/2025 11:04:28 0.47, 61.41 0.38, 61.11 34.72 80
4 08/02/2025 10:48:18 0.47, 61.42 1.46, 65.67 485.52 80
5 08/03/2025 23:09:57 -0.48, 61.48 -0.23, 60.50 112.47 80
6 08/04/2025 22:48:27 -0.48, 61.50 -1.31, 65.06 406.69 80
7 08/06/2025 11:10:13 0.48, 61.49 0.10, 59.85 188.17 80
8 08/07/2025 10:54:04 0.49, 61.51 1.18, 64.41 331.25 80
9 08/08/2025 23:15:42 -0.49, 61.57 0.04, 59.23 266.42 80
10 08/09/2025 22:54:12 -0.50, 61.59 -0.98, 63.81 252.24 80
11 08/11/2025 11:15:58 0.49, 61.60 -0.22, 58.59 343.97 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 7/28/2025
SNOs_Map_GOES-15_FY3D_20250729.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 07/28/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D