Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.763589E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T15:49:15+0800
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    1 Object 1

    AOE ID 57951
    NORAD ID 57951
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64600
    NORAD ID 64600
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30399 STARLINK-34504
    Time of Closest Approach 2026-10-23T20:42:42+0000
    Collision Probability (Pc) 2.763589E-5
    Conjunction Distance (km) 0.787 km
    Relative Speed (km/s) 4.786 km/s
    Conjunction Risk Parameters R (Radial): 0.479 | I (In-track): -0.592 | C (Cross-track): -0.196
    Collision Risk Index (CRI) 0.64
    X Position (km) -1224.04 -1224.552
    Position Y (km) 4138.863 4138.395
    Position Z (km) 5297.54 5297.17
    Velocity X (km/s) -6.429 -7.484
    Velocity Y (km/s) -3.839 -0.279
    Velocity Z (km/s) 1.51 -1.509

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30399 STARLINK-34504
    Semimajor Axis (a) 6840.866 km 6840.706 km
    Eccentricity (e) 0.000137 0.000128
    Inclination (i) 53.1614° 53.1559°
    RAAN 44.7686° 359.9442°
    Perigee Argument 97.3424° 108.9516°
    Mean Anomaly (M) 262.7734° 251.1626°
    Apogee 463.667 km 463.446 km
    Perigee 461.791 km 461.692 km
    Orbit Epoch 2026-10-22T17:48:30+0000 2026-10-22T11:26:00+0000

    STARLINK-30399 & STARLINK-34504 Collision Probability (Pc) Trend

    STARLINK-30399 & STARLINK-34504 Collision Probability (Pc) TrendNot Available

    STARLINK-30399 & STARLINK-34504 Miss Distance (Miss Distance) Trend

    STARLINK-30399 & STARLINK-34504 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30399Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34504Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30399Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34504Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30399

    No nearby objects data