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: 6/6/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 06/06/2025 22:59:59 -0.19, 61.41 -0.07, 60.80 69.27 80
2 06/07/2025 22:43:49 -0.18, 61.40 -1.10, 65.37 452.97 80
3 06/09/2025 11:02:59 0.21, 61.35 -0.06, 60.14 138.60 80
4 06/10/2025 10:46:49 0.20, 61.35 0.98, 64.71 383.26 80
5 06/11/2025 23:05:48 -0.23, 61.38 0.20, 59.52 213.04 80
6 06/12/2025 22:49:39 -0.22, 61.38 -0.83, 64.09 308.40 80
7 06/14/2025 11:08:48 0.25, 61.34 -0.31, 58.85 284.24 80
8 06/15/2025 10:52:39 0.24, 61.34 0.74, 63.42 237.16 80
9 06/16/2025 23:11:38 -0.26, 61.38 0.45, 58.23 359.58 80
10 06/17/2025 22:55:29 -0.25, 61.38 -0.59, 62.80 161.58 80
11 06/19/2025 11:14:37 0.28, 61.35 -0.59, 57.57 431.57 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 6/6/2025
SNOs_Map_GOES-15_FY3D_20250606.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 06/06/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D