Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.581842E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T18:24:02+0800
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    1 Object 1

    AOE ID 58199
    NORAD ID 58199
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 58201
    NORAD ID 58201
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter TIANHUI 5A TIANHUI 5B
    Time of Closest Approach 2026-10-28T09:02:57+0000
    Collision Probability (Pc) 4.581842E-5
    Conjunction Distance (km) 0.406 km
    Relative Speed (km/s) 0.001 km/s
    Conjunction Risk Parameters R (Radial): 0.4 | I (In-track): 0.037 | C (Cross-track): 0.054
    Collision Risk Index (CRI) 0.68
    X Position (km) 326.387 326.386
    Position Y (km) 1143.368 1143.373
    Position Z (km) -6890.156 -6890.561
    Velocity X (km/s) 4.582 4.583
    Velocity Y (km/s) -5.937 -5.937
    Velocity Z (km/s) -0.768 -0.768

    Orbital Parameters 国际轨道数据源

    Parameter TIANHUI 5A TIANHUI 5B
    Semimajor Axis (a) 6983.637 km 6983.637 km
    Eccentricity (e) 0.000145 0.000203
    Inclination (i) 97.8202° 97.8202°
    RAAN 305.0173° 304.9553°
    Perigee Argument 88.9993° 95.2918°
    Mean Anomaly (M) 271.1390° 264.8530°
    Apogee 606.515 km 606.920 km
    Perigee 604.485 km 604.080 km
    Orbit Epoch 2026-10-26T12:16:42+0000 2026-10-26T10:39:50+0000

    TIANHUI 5A & TIANHUI 5B Collision Probability (Pc) Trend

    TIANHUI 5A & TIANHUI 5B Collision Probability (Pc) TrendNot Available

    TIANHUI 5A & TIANHUI 5B Miss Distance (Miss Distance) Trend

    TIANHUI 5A & TIANHUI 5B Miss Distance (Miss Distance) TrendNot Available

    TIANHUI 5AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANHUI 5BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANHUI 5ACollision Probability Trend

    Object 1 Probability TrendNot Available

    TIANHUI 5BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANHUI 5A

    No nearby objects data