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: 11/2/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 11/04/2025 11:16:14 -0.10, 61.69 -0.15, 61.56 15.30 80
2 11/06/2025 23:18:59 0.15, 61.65 0.31, 60.97 78.14 80
3 11/07/2025 22:57:28 0.10, 61.68 -0.80, 65.53 440.06 80
4 11/09/2025 11:21:51 -0.19, 61.80 -0.52, 60.35 164.41 80
5 11/10/2025 11:00:20 -0.14, 61.82 0.59, 64.92 354.60 80
6 11/11/2025 23:24:36 0.23, 61.76 0.67, 59.76 227.31 80
7 11/12/2025 23:03:04 0.18, 61.79 -0.38, 64.34 290.87 80
8 11/14/2025 11:27:26 -0.27, 61.92 -0.91, 59.16 314.70 80
9 11/15/2025 11:05:56 -0.22, 61.94 0.20, 63.72 204.43 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 11/2/2025
SNOs_Map_GOES-15_FY3D_20251103.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 11/02/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D