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: 8/14/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 08/14/2025 23:00:09 -0.49, 61.61 -0.70, 62.50 102.16 80
2 08/16/2025 11:21:57 0.48, 61.61 -0.52, 57.29 493.30 80
3 08/17/2025 11:05:47 0.49, 61.62 0.52, 61.85 26.03 80
4 08/19/2025 23:08:37 -0.49, 61.69 -0.37, 61.24 52.58 80
5 08/20/2025 22:47:08 -0.51, 61.72 -1.42, 65.81 465.61 80
6 08/22/2025 11:08:56 0.49, 61.73 0.25, 60.58 130.87 80
7 08/23/2025 10:52:46 0.50, 61.75 1.30, 65.15 388.31 80
8 08/24/2025 23:14:25 -0.48, 61.79 -0.06, 59.97 207.40 80
9 08/25/2025 22:52:55 -0.49, 61.81 -1.11, 64.54 310.86 80
10 08/27/2025 11:17:23 0.46, 61.84 -0.11, 59.32 286.82 80
11 08/28/2025 10:58:33 0.48, 61.86 0.94, 63.89 231.99 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 8/14/2025
SNOs_Map_GOES-15_FY3D_20250815.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 08/14/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D