Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    4.381738E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T12:19:39+0800
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    1 Object 1

    AOE ID 35484
    NORAD ID 35484
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58922
    NORAD ID 58922
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter IRIDIUM 33 DEB ZHIXING-2A
    Time of Closest Approach 2026-10-17T17:11:39+0000
    Collision Probability (Pc) 4.381738E-4
    Conjunction Distance (km) 0.332 km
    Relative Speed (km/s) 14.59 km/s
    Conjunction Risk Parameters R (Radial): -0.312 | I (In-track): 0.03 | C (Cross-track): -0.106
    Collision Risk Index (CRI) 0.88
    X Position (km) 672.199 672.186
    Position Y (km) 782.928 782.784
    Position Z (km) -6798.588 -6798.29
    Velocity X (km/s) -6.879 7.492
    Velocity Y (km/s) -3.053 -1.153
    Velocity Z (km/s) -1.028 0.615

    Orbital Parameters 国际轨道数据源

    Parameter IRIDIUM 33 DEB ZHIXING-2A
    Semimajor Axis (a) 6858.859 km 6872.336 km
    Eccentricity (e) 0.001652 0.001077
    Inclination (i) 86.3434° 97.2894°
    RAAN 205.0358° 351.0312°
    Perigee Argument 69.7692° 339.2431°
    Mean Anomaly (M) 290.5330° 20.8368°
    Apogee 492.053 km 501.599 km
    Perigee 469.391 km 486.799 km
    Orbit Epoch 2026-10-16T11:46:06+0000 2026-10-16T21:04:50+0000

    IRIDIUM 33 DEB & ZHIXING-2A Collision Probability (Pc) Trend

    IRIDIUM 33 DEB & ZHIXING-2A Collision Probability (Pc) TrendNot Available

    IRIDIUM 33 DEB & ZHIXING-2A Miss Distance (Miss Distance) Trend

    IRIDIUM 33 DEB & ZHIXING-2A Miss Distance (Miss Distance) TrendNot Available

    IRIDIUM 33 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ZHIXING-2AMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    IRIDIUM 33 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ZHIXING-2ACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IRIDIUM 33 DEB

    No nearby objects data