Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.455726E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T15:38:30+0800
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    1 Object 1

    AOE ID 54255
    NORAD ID 54255
    Object Type UNKNOWN
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 64245
    NORAD ID 64245
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT E STARLINK-11704
    Time of Closest Approach 2026-10-22T04:14:09+0000
    Collision Probability (Pc) 1.455726E-6
    Conjunction Distance (km) 2.781 km
    Relative Speed (km/s) 14.405 km/s
    Conjunction Risk Parameters R (Radial): 1.021 | I (In-track): 0.9 | C (Cross-track): 2.426
    Collision Risk Index (CRI) 0.38
    X Position (km) 369.262 371.485
    Position Y (km) 6485.427 6484.642
    Position Z (km) 1765.578 1764.104
    Velocity X (km/s) 0.943 -5.749
    Velocity Y (km/s) -2.064 1.653
    Velocity Z (km/s) 7.355 -4.848

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT E STARLINK-11704
    Semimajor Axis (a) 6730.162 km 6734.326 km
    Eccentricity (e) 0.000307 0.000310
    Inclination (i) 97.6320° 42.9992°
    RAAN 87.5034° 294.5760°
    Perigee Argument 258.6289° 257.3606°
    Mean Anomaly (M) 101.4629° 102.6915°
    Apogee 354.088 km 358.276 km
    Perigee 349.962 km 354.102 km
    Orbit Epoch 2026-10-20T23:09:12+0000 2026-10-20T08:51:17+0000

    OBJECT E & STARLINK-11704 Collision Probability (Pc) Trend

    OBJECT E & STARLINK-11704 Collision Probability (Pc) TrendNot Available

    OBJECT E & STARLINK-11704 Miss Distance (Miss Distance) Trend

    OBJECT E & STARLINK-11704 Miss Distance (Miss Distance) TrendNot Available

    OBJECT EMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11704Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT ECollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11704Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT E

    No nearby objects data