Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.268514E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:21:40+0800
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    1 Object 1

    AOE ID 54686
    NORAD ID 54686
    Object Type UNKNOWN
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 64766
    NORAD ID 64766
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT E STARLINK-34645
    Time of Closest Approach 2026-10-30T01:49:51+0000
    Collision Probability (Pc) 2.268514E-6
    Conjunction Distance (km) 2.12 km
    Relative Speed (km/s) 12.849 km/s
    Conjunction Risk Parameters R (Radial): 2.11 | I (In-track): -0.107 | C (Cross-track): 0.176
    Collision Risk Index (CRI) 0.42
    X Position (km) -2528.3 -2528.893
    Position Y (km) 3352.313 3353.345
    Position Z (km) -5405.807 -5407.561
    Velocity X (km/s) -2.206 -5.181
    Velocity Y (km/s) 5.689 -5.505
    Velocity Z (km/s) 4.57 -0.994

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT E STARLINK-34645
    Semimajor Axis (a) 6836.342 km 6842.821 km
    Eccentricity (e) 0.000893 0.000307
    Inclination (i) 97.6936° 53.1879°
    RAAN 114.0839° 245.3787°
    Perigee Argument 63.2754° 166.1583°
    Mean Anomaly (M) 296.9402° 193.9504°
    Apogee 464.309 km 466.785 km
    Perigee 452.101 km 462.583 km
    Orbit Epoch 2026-10-27T06:49:37+0000 2026-10-27T07:01:02+0000

    OBJECT E & STARLINK-34645 Collision Probability (Pc) Trend

    OBJECT E & STARLINK-34645 Collision Probability (Pc) TrendNot Available

    OBJECT E & STARLINK-34645 Miss Distance (Miss Distance) Trend

    OBJECT E & STARLINK-34645 Miss Distance (Miss Distance) TrendNot Available

    OBJECT EMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34645Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT ECollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34645Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT E

    No nearby objects data