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: 5/5/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 05/05/2025 23:02:28 -0.02, 61.58 0.49, 59.43 245.48 80
2 05/06/2025 22:46:19 -0.01, 61.59 -0.57, 63.99 274.16 80
3 05/08/2025 11:05:28 0.03, 61.61 -0.64, 58.76 325.25 80
4 05/09/2025 10:49:20 0.02, 61.63 0.41, 63.32 194.00 80
5 05/10/2025 23:08:20 -0.05, 61.66 0.75, 58.13 402.33 80
6 05/11/2025 22:52:11 -0.04, 61.68 -0.26, 62.70 116.76 80
7 05/13/2025 11:11:21 0.07, 61.70 -0.89, 57.46 483.28 80
8 05/14/2025 10:55:12 0.06, 61.72 0.12, 62.03 35.18 80
9 05/16/2025 22:55:22 -0.07, 61.80 0.02, 61.41 44.37 80
10 05/17/2025 22:39:13 -0.06, 61.82 -0.99, 65.98 473.95 80
11 05/19/2025 10:58:22 0.08, 61.86 -0.19, 60.75 126.89 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 5/5/2025
SNOs_Map_GOES-15_FY3D_20250506.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 05/05/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D