Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.19749E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T00:57:19+0800
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    1 Object 1

    AOE ID 43441
    NORAD ID 43441
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 58703
    NORAD ID 58703
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter ZHUHAI-1 OHS-02 TIANMU-1 18
    Time of Closest Approach 2026-10-29T15:39:52+0000
    Collision Probability (Pc) 5.19749E-6
    Conjunction Distance (km) 1.63 km
    Relative Speed (km/s) 15.072 km/s
    Conjunction Risk Parameters R (Radial): 0.172 | I (In-track): 0.263 | C (Cross-track): 1.6
    Collision Risk Index (CRI) 0.49
    X Position (km) 3920.332 3919.259
    Position Y (km) -4038.648 -4039.869
    Position Z (km) 3917.007 3917.123
    Velocity X (km/s) -3.827 2.133
    Velocity Y (km/s) 2.31 -3.931
    Velocity Z (km/s) 6.18 -6.176

    Orbital Parameters 国际轨道数据源

    Parameter ZHUHAI-1 OHS-02 TIANMU-1 18
    Semimajor Axis (a) 6861.849 km 6860.816 km
    Eccentricity (e) 0.001083 0.000415
    Inclination (i) 97.0301° 97.4631°
    RAAN 316.8458° 126.5111°
    Perigee Argument 115.7796° 221.0289°
    Mean Anomaly (M) 244.4563° 139.0638°
    Apogee 491.142 km 485.526 km
    Perigee 476.282 km 479.832 km
    Orbit Epoch 2026-10-27T06:54:24+0000 2026-10-27T06:26:29+0000

    ZHUHAI-1 OHS-02 & TIANMU-1 18 Collision Probability (Pc) Trend

    ZHUHAI-1 OHS-02 & TIANMU-1 18 Collision Probability (Pc) TrendNot Available

    ZHUHAI-1 OHS-02 & TIANMU-1 18 Miss Distance (Miss Distance) Trend

    ZHUHAI-1 OHS-02 & TIANMU-1 18 Miss Distance (Miss Distance) TrendNot Available

    ZHUHAI-1 OHS-02Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 18Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ZHUHAI-1 OHS-02Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 18Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ZHUHAI-1 OHS-02

    No nearby objects data