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: 6/12/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 06/12/2025 22:49:39 -0.22, 61.37 -0.82, 64.09 310.28 80
2 06/14/2025 11:08:48 0.25, 61.32 -0.33, 58.86 281.61 80
3 06/15/2025 10:52:39 0.24, 61.32 0.71, 63.42 240.15 80
4 06/16/2025 23:11:38 -0.26, 61.35 0.47, 58.24 356.22 80
5 06/17/2025 22:55:28 -0.25, 61.35 -0.57, 62.81 165.29 80
6 06/19/2025 11:14:38 0.28, 61.31 -0.56, 57.57 427.24 80
7 06/20/2025 10:58:28 0.27, 61.32 0.48, 62.13 94.10 80
8 06/22/2025 23:01:18 -0.29, 61.36 -0.33, 61.52 17.50 80
9 06/25/2025 11:01:37 0.31, 61.35 0.21, 60.85 56.29 80
10 06/26/2025 10:45:26 0.30, 61.36 1.20, 65.44 464.14 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 6/12/2025
SNOs_Map_GOES-15_FY3D_20250613.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 06/12/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D