Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    5.213559E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:12:40+0800
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    1 Object 1

    AOE ID 55381
    NORAD ID 55381
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63891
    NORAD ID 63891
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5575 STARLINK-34123
    Time of Closest Approach 2026-10-21T22:53:46+0000
    Collision Probability (Pc) 5.213559E-4
    Conjunction Distance (km) 0.259 km
    Relative Speed (km/s) 9.835 km/s
    Conjunction Risk Parameters R (Radial): -0.227 | I (In-track): 0.093 | C (Cross-track): 0.082
    Collision Risk Index (CRI) 0.89
    X Position (km) -4998.934 -4999.021
    Position Y (km) 4248.6 4248.836
    Position Z (km) 2000.491 2000.555
    Velocity X (km/s) -2.679 -4.873
    Velocity Y (km/s) -5.375 -3.511
    Velocity Z (km/s) 4.702 -4.701

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5575 STARLINK-34123
    Semimajor Axis (a) 6861.196 km 6861.153 km
    Eccentricity (e) 0.000100 0.000167
    Inclination (i) 43.0030° 42.9972°
    RAAN 132.3875° 354.0471°
    Perigee Argument 265.3544° 271.4385°
    Mean Anomaly (M) 94.7194° 88.6275°
    Apogee 483.744 km 484.162 km
    Perigee 482.374 km 481.870 km
    Orbit Epoch 2026-10-19T20:34:10+0000 2026-10-19T05:53:08+0000

    STARLINK-5575 & STARLINK-34123 Collision Probability (Pc) Trend

    STARLINK-5575 & STARLINK-34123 Collision Probability (Pc) TrendNot Available

    STARLINK-5575 & STARLINK-34123 Miss Distance (Miss Distance) Trend

    STARLINK-5575 & STARLINK-34123 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5575Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34123Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5575Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34123Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5575

    No nearby objects data