Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    5.049131E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T17:06:38+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 59499
    NORAD ID 59499
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ZHUHAI-1 OHS-02 STARLINK-31742
    Time of Closest Approach 2026-09-06T11:57:52+0000
    Collision Probability (Pc) 5.049131E-6
    Conjunction Distance (km) 1.602 km
    Relative Speed (km/s) 13.283 km/s
    Conjunction Risk Parameters R (Radial): 1.041 | I (In-track): 0.585 | C (Cross-track): 1.068
    Collision Risk Index (CRI) 0.49
    X Position (km) 421.108 420.063
    Position Y (km) -5415.606 -5414.393
    Position Z (km) -4197.346 -4197.314
    Velocity X (km/s) -0.819 6.885
    Velocity Y (km/s) -4.678 2.315
    Velocity Z (km/s) 5.957 -2.299

    Orbital Parameters 国际轨道数据源

    Parameter ZHUHAI-1 OHS-02 STARLINK-31742
    Semimajor Axis (a) 6863.349 km 6861.176 km
    Eccentricity (e) 0.000756 0.000106
    Inclination (i) 97.0355° 43.0042°
    RAAN 266.8146° 55.2844°
    Perigee Argument 319.6145° 206.5359°
    Mean Anomaly (M) 40.4532° 153.5439°
    Apogee 490.404 km 483.767 km
    Perigee 480.020 km 482.311 km
    Orbit Epoch 2026-09-04T05:04:49+0000 2026-09-03T12:17:08+0000

    ZHUHAI-1 OHS-02 & STARLINK-31742 Collision Probability (Pc) Trend

    ZHUHAI-1 OHS-02 & STARLINK-31742 Collision Probability (Pc) TrendNot Available

    ZHUHAI-1 OHS-02 & STARLINK-31742 Miss Distance (Miss Distance) Trend

    ZHUHAI-1 OHS-02 & STARLINK-31742 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    STARLINK-31742Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ZHUHAI-1 OHS-02Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31742Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ZHUHAI-1 OHS-02

    No nearby objects data