Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.022017E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T09:46:37+0800
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    1 Object 1

    AOE ID 53528
    NORAD ID 53528
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64881
    NORAD ID 64881
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-4503 OBJECT F
    Time of Closest Approach 2026-10-25T12:56:04+0000
    Collision Probability (Pc) 6.022017E-5
    Conjunction Distance (km) 0.781 km
    Relative Speed (km/s) 14.372 km/s
    Conjunction Risk Parameters R (Radial): 0.435 | I (In-track): -0.229 | C (Cross-track): 0.607
    Collision Risk Index (CRI) 0.71
    X Position (km) 603.809 604.438
    Position Y (km) 5451.931 5452.394
    Position Z (km) -4096.122 -4096.14
    Velocity X (km/s) -5.34 0.734
    Velocity Y (km/s) 3.635 -4.604
    Velocity Z (km/s) 4.056 -6.032

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4503 OBJECT F
    Semimajor Axis (a) 6840.982 km 6835.172 km
    Eccentricity (e) 0.000131 0.000919
    Inclination (i) 53.1615° 97.4712°
    RAAN 123.7736° 268.0015°
    Perigee Argument 96.1822° 81.1524°
    Mean Anomaly (M) 263.9330° 279.0760°
    Apogee 463.744 km 463.314 km
    Perigee 461.946 km 450.756 km
    Orbit Epoch 2026-10-24T05:52:45+0000 2026-10-24T06:17:36+0000

    STARLINK-4503 & OBJECT F Collision Probability (Pc) Trend

    STARLINK-4503 & OBJECT F Collision Probability (Pc) TrendNot Available

    STARLINK-4503 & OBJECT F Miss Distance (Miss Distance) Trend

    STARLINK-4503 & OBJECT F Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4503Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT FMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4503Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT FCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4503

    No nearby objects data