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: 7/5/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 07/06/2025 10:57:03 0.36, 61.24 0.71, 62.88 186.19 80
2 07/07/2025 23:18:44 -0.39, 61.29 0.42, 57.68 411.56 80
3 07/08/2025 22:59:53 -0.38, 61.30 -0.58, 62.26 108.93 80
4 07/10/2025 11:19:01 0.40, 61.27 -0.55, 57.03 484.33 80
5 07/11/2025 11:02:51 0.40, 61.28 0.45, 61.60 36.28 80
6 07/13/2025 23:03:01 -0.41, 61.35 -0.31, 60.98 41.67 80
7 07/14/2025 22:46:51 -0.40, 61.36 -1.37, 65.55 478.38 80
8 07/16/2025 11:05:59 0.42, 61.34 0.20, 60.33 115.49 80
9 07/17/2025 10:49:48 0.41, 61.35 1.20, 64.91 404.57 80
10 07/18/2025 23:11:28 -0.43, 61.41 -0.06, 59.71 193.94 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 7/5/2025
SNOs_Map_GOES-15_FY3D_20250706.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 07/05/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D