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: 10/10/2026
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 10/11/2026 12:01:44 -0.04, 63.40 -0.57, 61.00 272.56 80
2 10/12/2026 11:40:09 0.08, 63.40 0.56, 65.59 248.95 80
3 10/14/2026 00:04:13 0.13, 63.31 0.79, 60.50 320.30 80
4 10/14/2026 23:42:39 0.01, 63.32 -0.40, 65.07 200.81 80
5 10/16/2026 12:06:52 -0.23, 63.44 -1.01, 59.96 396.45 80
6 10/17/2026 11:45:17 -0.11, 63.45 0.12, 64.55 124.37 80
7 10/19/2026 00:09:22 0.31, 63.36 1.19, 59.45 445.77 80
8 10/19/2026 23:47:46 0.19, 63.37 0.07, 64.04 74.99 80
9 10/22/2026 11:52:35 -0.29, 63.51 -0.29, 63.49 1.87 50

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 10/10/2026
SNOs_Map_GOES-15_FY3D_20261011.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 10/10/2026 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D