Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.276468E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-14T18:23:08+0800
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    1 Object 1

    AOE ID 51881
    NORAD ID 51881
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65628
    NORAD ID 65628
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3504 STARLINK-35128
    Time of Closest Approach 2026-10-15T03:14:40+0000
    Collision Probability (Pc) 1.276468E-4
    Conjunction Distance (km) 0.508 km
    Relative Speed (km/s) 7.138 km/s
    Conjunction Risk Parameters R (Radial): 0.489 | I (In-track): 0.123 | C (Cross-track): -0.063
    Collision Risk Index (CRI) 0.77
    X Position (km) 2887.153 2886.839
    Position Y (km) -3640.664 -3640.489
    Position Z (km) -5028.22 -5027.862
    Velocity X (km/s) 3.652 6.908
    Velocity Y (km/s) 6.24 2.134
    Velocity Z (km/s) -2.423 2.423

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3504 STARLINK-35128
    Semimajor Axis (a) 6840.932 km 6840.711 km
    Eccentricity (e) 0.000131 0.000129
    Inclination (i) 53.1585° 53.1611°
    RAAN 79.5742° 10.1924°
    Perigee Argument 82.7893° 84.1615°
    Mean Anomaly (M) 277.3258° 275.9535°
    Apogee 463.692 km 463.458 km
    Perigee 461.898 km 461.690 km
    Orbit Epoch 2026-10-13T23:35:55+0000 2026-10-13T12:27:18+0000

    STARLINK-3504 & STARLINK-35128 Collision Probability (Pc) Trend

    STARLINK-3504 & STARLINK-35128 Collision Probability (Pc) TrendNot Available

    STARLINK-3504 & STARLINK-35128 Miss Distance (Miss Distance) Trend

    STARLINK-3504 & STARLINK-35128 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3504Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35128Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3504Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35128Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3504

    No nearby objects data