Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.9367E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T06:18:40+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 59497
    NORAD ID 59497
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ZHUHAI-1 OHS-02 STARLINK-31720
    Time of Closest Approach 2026-10-25T11:36:26+0000
    Collision Probability (Pc) 4.9367E-6
    Conjunction Distance (km) 1.638 km
    Relative Speed (km/s) 14.272 km/s
    Conjunction Risk Parameters R (Radial): 0.84 | I (In-track): 0.487 | C (Cross-track): 1.32
    Collision Risk Index (CRI) 0.49
    X Position (km) -4869.483 -4871.04
    Position Y (km) 4576.215 4575.966
    Position Z (km) 1542.568 1542.125
    Velocity X (km/s) -0.596 -3.089
    Velocity Y (km/s) 1.874 -4.951
    Velocity Z (km/s) -7.371 4.911

    Orbital Parameters 国际轨道数据源

    Parameter ZHUHAI-1 OHS-02 STARLINK-31720
    Semimajor Axis (a) 6861.911 km 6861.196 km
    Eccentricity (e) 0.001069 0.000127
    Inclination (i) 97.0308° 42.9993°
    RAAN 314.0673° 129.4913°
    Perigee Argument 124.5571° 294.4669°
    Mean Anomaly (M) 235.6679° 65.6050°
    Apogee 491.106 km 483.932 km
    Perigee 476.442 km 482.186 km
    Orbit Epoch 2026-10-24T08:08:59+0000 2026-10-24T05:42:26+0000

    ZHUHAI-1 OHS-02 & STARLINK-31720 Collision Probability (Pc) Trend

    ZHUHAI-1 OHS-02 & STARLINK-31720 Collision Probability (Pc) TrendNot Available

    ZHUHAI-1 OHS-02 & STARLINK-31720 Miss Distance (Miss Distance) Trend

    ZHUHAI-1 OHS-02 & STARLINK-31720 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    STARLINK-31720Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ZHUHAI-1 OHS-02Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31720Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ZHUHAI-1 OHS-02

    No nearby objects data