Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.471076E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T09:49:53+0800
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    1 Object 1

    AOE ID 55369
    NORAD ID 55369
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63967
    NORAD ID 63967
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5644 STARLINK-34153
    Time of Closest Approach 2026-10-15T02:42:51+0000
    Collision Probability (Pc) 1.471076E-4
    Conjunction Distance (km) 0.52 km
    Relative Speed (km/s) 9.937 km/s
    Conjunction Risk Parameters R (Radial): -0.319 | I (In-track): -0.312 | C (Cross-track): 0.267
    Collision Risk Index (CRI) 0.78
    X Position (km) -6609.12 -6608.809
    Position Y (km) 69.957 70.364
    Position Z (km) 1833.212 1833.126
    Velocity X (km/s) 1.272 -1.395
    Velocity Y (km/s) -5.801 -5.773
    Velocity Z (km/s) 4.786 -4.786

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5644 STARLINK-34153
    Semimajor Axis (a) 6861.187 km 6861.055 km
    Eccentricity (e) 0.000158 0.000129
    Inclination (i) 43.0046° 43.0018°
    RAAN 168.3840° 25.3633°
    Perigee Argument 270.7218° 270.7817°
    Mean Anomaly (M) 89.3453° 89.2887°
    Apogee 484.134 km 483.803 km
    Perigee 481.966 km 482.033 km
    Orbit Epoch 2026-10-13T23:56:10+0000 2026-10-13T13:56:25+0000

    STARLINK-5644 & STARLINK-34153 Collision Probability (Pc) Trend

    STARLINK-5644 & STARLINK-34153 Collision Probability (Pc) TrendNot Available

    STARLINK-5644 & STARLINK-34153 Miss Distance (Miss Distance) Trend

    STARLINK-5644 & STARLINK-34153 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5644Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34153Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5644Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34153Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5644

    No nearby objects data