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: 6/11/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 06/11/2025 23:05:49 -0.23, 61.37 0.19, 59.52 211.51 80
2 06/12/2025 22:49:39 -0.22, 61.37 -0.85, 64.08 310.22 80
3 06/14/2025 11:08:49 0.25, 61.32 -0.30, 58.85 281.79 80
4 06/15/2025 10:52:39 0.24, 61.32 0.74, 63.42 239.95 80
5 06/16/2025 23:11:38 -0.26, 61.35 0.44, 58.23 356.42 80
6 06/17/2025 22:55:29 -0.25, 61.35 -0.59, 62.80 165.03 80
7 06/19/2025 11:14:37 0.28, 61.32 -0.59, 57.57 427.62 80
8 06/20/2025 10:58:28 0.27, 61.32 0.45, 62.14 93.63 80
9 06/22/2025 23:01:18 -0.29, 61.37 -0.30, 61.52 17.18 80
10 06/25/2025 11:01:36 0.31, 61.36 0.18, 60.86 56.92 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 6/11/2025
SNOs_Map_GOES-15_FY3D_20250612.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 06/11/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D