Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.919757E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:41:17+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 59268
    NORAD ID 59268
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4503 STARLINK-31627
    Time of Closest Approach 2026-10-30T07:45:02+0000
    Collision Probability (Pc) 1.919757E-5
    Conjunction Distance (km) 0.954 km
    Relative Speed (km/s) 7.188 km/s
    Conjunction Risk Parameters R (Radial): 0.31 | I (In-track): -0.795 | C (Cross-track): -0.423
    Collision Risk Index (CRI) 0.61
    X Position (km) -3486.256 -3487.009
    Position Y (km) -3068.971 -3068.433
    Position Z (km) 5011.808 5012.035
    Velocity X (km/s) 2.473 6.435
    Velocity Y (km/s) -6.804 -3.317
    Velocity Z (km/s) -2.44 2.44

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4503 STARLINK-31627
    Semimajor Axis (a) 6840.944 km 6840.908 km
    Eccentricity (e) 0.000128 0.000151
    Inclination (i) 53.1586° 53.1581°
    RAAN 106.6122° 178.3662°
    Perigee Argument 78.7445° 86.8375°
    Mean Anomaly (M) 54.6790° 273.2800°
    Apogee 463.683 km 463.802 km
    Perigee 461.931 km 461.740 km
    Orbit Epoch 2026-10-27T22:00:02+0000 2026-10-27T23:11:11+0000

    STARLINK-4503 & STARLINK-31627 Collision Probability (Pc) Trend

    STARLINK-4503 & STARLINK-31627 Collision Probability (Pc) TrendNot Available

    STARLINK-4503 & STARLINK-31627 Miss Distance (Miss Distance) Trend

    STARLINK-4503 & STARLINK-31627 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4503Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31627Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4503Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31627Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4503

    No nearby objects data