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: 6/2/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 06/04/2025 10:59:49 0.17, 61.40 0.19, 61.42 2.87 80
2 06/06/2025 22:59:58 -0.19, 61.42 -0.04, 60.81 70.08 80
3 06/07/2025 22:43:49 -0.18, 61.41 -1.07, 65.38 452.07 80
4 06/09/2025 11:02:58 0.21, 61.36 -0.08, 60.14 139.64 80
5 06/10/2025 10:46:49 0.20, 61.36 0.96, 64.71 382.11 80
6 06/11/2025 23:05:48 -0.23, 61.39 0.22, 59.52 214.42 80
7 06/12/2025 22:49:39 -0.22, 61.39 -0.81, 64.09 306.97 80
8 06/14/2025 11:08:48 0.25, 61.36 -0.32, 58.85 285.72 80
9 06/15/2025 10:52:38 0.24, 61.36 0.73, 63.42 235.56 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 6/2/2025
SNOs_Map_GOES-15_FY3D_20250603.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 06/02/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D