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: 10/30/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 10/31/2025 23:32:13 0.10, 61.56 0.99, 57.59 451.99 80
2 11/01/2025 23:10:43 0.05, 61.58 -0.11, 62.16 66.98 80
3 11/04/2025 11:16:14 -0.10, 61.70 -0.13, 61.55 16.43 80
4 11/06/2025 23:18:59 0.15, 61.67 0.28, 60.96 79.99 80
5 11/07/2025 22:57:28 0.10, 61.70 -0.77, 65.54 438.02 80
6 11/09/2025 11:21:50 -0.20, 61.82 -0.54, 60.36 166.94 80
7 11/10/2025 11:00:20 -0.14, 61.84 0.57, 64.92 351.77 80
8 11/11/2025 23:24:35 0.23, 61.79 0.69, 59.77 230.50 80
9 11/12/2025 23:03:04 0.18, 61.82 -0.37, 64.34 287.45 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 10/30/2025
SNOs_Map_GOES-15_FY3D_20251031.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 10/30/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D