Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    5.276226E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T12:37:24+0800
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    1 Object 1

    AOE ID 48151
    NORAD ID 48151
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58502
    NORAD ID 58502
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-2503 OBJECT A
    Time of Closest Approach 2026-10-30T09:20:56+0000
    Collision Probability (Pc) 5.276226E-5
    Conjunction Distance (km) 0.819 km
    Relative Speed (km/s) 14.776 km/s
    Conjunction Risk Parameters R (Radial): -0.146 | I (In-track): 0.2 | C (Cross-track): -0.78
    Collision Risk Index (CRI) 0.69
    X Position (km) -5451.347 -5451.695
    Position Y (km) 4102.642 4101.973
    Position Z (km) 463.619 463.3
    Velocity X (km/s) -2.422 0.173
    Velocity Y (km/s) -3.92 1.109
    Velocity Z (km/s) 6.092 -7.557

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2503 OBJECT A
    Semimajor Axis (a) 6838.499 km 6841.242 km
    Eccentricity (e) 0.000076 0.001186
    Inclination (i) 53.1595° 97.4314°
    RAAN 145.3006° 322.1076°
    Perigee Argument 55.9677° 130.6881°
    Mean Anomaly (M) 304.1398° 229.5395°
    Apogee 460.883 km 471.218 km
    Perigee 459.841 km 454.992 km
    Orbit Epoch 2026-10-29T06:46:00+0000 2026-10-29T23:11:37+0000

    STARLINK-2503 & OBJECT A Collision Probability (Pc) Trend

    STARLINK-2503 & OBJECT A Collision Probability (Pc) TrendNot Available

    STARLINK-2503 & OBJECT A Miss Distance (Miss Distance) Trend

    STARLINK-2503 & OBJECT A Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2503Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT AMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2503Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2503

    No nearby objects data