Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.73021E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:00:16+0800
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    1 Object 1

    AOE ID 48655
    NORAD ID 48655
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68804
    NORAD ID 68804
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2657 STARLINK-37473
    Time of Closest Approach 2026-10-20T14:35:11+0000
    Collision Probability (Pc) 3.73021E-5
    Conjunction Distance (km) 0.747 km
    Relative Speed (km/s) 5.817 km/s
    Conjunction Risk Parameters R (Radial): 0.093 | I (In-track): 0.684 | C (Cross-track): -0.284
    Collision Risk Index (CRI) 0.66
    X Position (km) 5179.326 5179.606
    Position Y (km) -4333.915 -4333.903
    Position Z (km) 1116 1115.308
    Velocity X (km/s) 3.741 0.325
    Velocity Y (km/s) 2.917 -1.55
    Velocity Z (km/s) -5.982 -7.467

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2657 STARLINK-37473
    Semimajor Axis (a) 6846.688 km 6843.642 km
    Eccentricity (e) 0.000165 0.000197
    Inclination (i) 53.1594° 97.2830°
    RAAN 155.2446° 137.2960°
    Perigee Argument 59.2172° 93.2575°
    Mean Anomaly (M) 300.8992° 266.8894°
    Apogee 469.683 km 466.854 km
    Perigee 467.419 km 464.156 km
    Orbit Epoch 2026-10-18T21:09:59+0000 2026-10-19T00:15:37+0000

    STARLINK-2657 & STARLINK-37473 Collision Probability (Pc) Trend

    STARLINK-2657 & STARLINK-37473 Collision Probability (Pc) TrendNot Available

    STARLINK-2657 & STARLINK-37473 Miss Distance (Miss Distance) Trend

    STARLINK-2657 & STARLINK-37473 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2657Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37473Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2657Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37473Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2657

    No nearby objects data