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: 7/4/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 07/05/2025 11:13:13 0.37, 61.24 -0.33, 58.31 335.15 80
2 07/06/2025 10:57:04 0.36, 61.24 0.73, 62.88 186.06 80
3 07/07/2025 23:16:03 -0.38, 61.29 0.46, 57.69 411.76 80
4 07/08/2025 22:59:53 -0.38, 61.30 -0.59, 62.26 108.69 80
5 07/10/2025 11:19:01 0.40, 61.28 -0.60, 57.03 484.55 80
6 07/11/2025 11:02:51 0.40, 61.28 0.46, 61.60 35.95 80
7 07/13/2025 23:05:41 -0.41, 61.35 -0.32, 60.98 41.96 80
8 07/14/2025 22:46:52 -0.40, 61.36 -1.38, 65.55 478.03 80
9 07/16/2025 11:05:59 0.42, 61.34 0.21, 60.32 115.87 80
10 07/17/2025 10:49:48 0.41, 61.36 1.22, 64.90 404.20 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 7/4/2025
SNOs_Map_GOES-15_FY3D_20250705.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 07/04/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D