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: 1/23/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 01/23/2025 10:41:13 0.02, 61.59 0.26, 62.72 128.74 80
2 01/24/2025 23:02:59 0.00, 61.48 0.94, 57.50 454.97 80
3 01/25/2025 22:41:35 0.01, 61.50 -0.11, 62.05 62.13 80
4 01/28/2025 10:44:45 -0.00, 61.68 -0.07, 61.34 38.05 80
5 01/29/2025 10:28:40 -0.00, 61.70 0.93, 65.90 478.62 80
6 01/30/2025 22:50:27 -0.00, 61.60 0.20, 60.66 106.45 80
7 01/31/2025 22:29:02 -0.00, 61.62 -0.80, 65.22 410.05 80
8 02/02/2025 10:50:57 0.00, 61.78 -0.40, 59.96 207.20 80
9 02/03/2025 10:34:52 0.00, 61.80 0.61, 64.52 309.23 80
10 02/04/2025 22:53:58 -0.01, 61.71 0.57, 59.30 276.40 80
11 02/05/2025 22:37:53 -0.01, 61.74 -0.51, 63.84 239.54 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 1/23/2025
SNOs_Map_GOES-15_FY3D_20250123.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 01/23/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D