Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    5.049786E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-30T13:18:36+0800
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    1 Object 1

    AOE ID 46809
    NORAD ID 46809
    Object Type PAYLOAD
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 64354
    NORAD ID 64354
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN-30 W STARLINK-34473
    Time of Closest Approach 2026-08-30T15:56:24+0000
    Collision Probability (Pc) 5.049786E-6
    Conjunction Distance (km) 1.358 km
    Relative Speed (km/s) 6.003 km/s
    Conjunction Risk Parameters R (Radial): 1.007 | I (In-track): 0.838 | C (Cross-track): 0.36
    Collision Risk Index (CRI) 0.49
    X Position (km) 3395.41 3396.621
    Position Y (km) -5017.613 -5018.224
    Position Z (km) -3374.413 -3374.354
    Velocity X (km/s) 6.605 4.357
    Velocity Y (km/s) 2.928 -1.146
    Velocity Z (km/s) 2.303 6.095

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN-30 W STARLINK-34473
    Semimajor Axis (a) 6935.843 km 6930.746 km
    Eccentricity (e) 0.000674 0.000195
    Inclination (i) 34.9972° 70.0036°
    RAAN 2.0426° 317.6940°
    Perigee Argument 347.7029° 237.1930°
    Mean Anomaly (M) 12.3514° 3.8711°
    Apogee 562.385 km 553.962 km
    Perigee 553.027 km 551.256 km
    Orbit Epoch 2026-08-29T19:28:19+0000 2026-08-29T22:00:02+0000

    YAOGAN-30 W & STARLINK-34473 Collision Probability (Pc) Trend

    YAOGAN-30 W & STARLINK-34473 Collision Probability (Pc) TrendNot Available

    YAOGAN-30 W & STARLINK-34473 Miss Distance (Miss Distance) Trend

    YAOGAN-30 W & STARLINK-34473 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN-30 WMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34473Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN-30 WCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34473Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN-30 W

    No nearby objects data