Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    3.32267E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T13:44:51+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 56356
    NORAD ID 56356
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2657 STARLINK-5535
    Time of Closest Approach 2026-10-19T14:06:19+0000
    Collision Probability (Pc) 3.32267E-4
    Conjunction Distance (km) 0.387 km
    Relative Speed (km/s) 13.872 km/s
    Conjunction Risk Parameters R (Radial): -0.34 | I (In-track): 0.085 | C (Cross-track): 0.162
    Collision Risk Index (CRI) 0.85
    X Position (km) -934.403 -934.325
    Position Y (km) 4676.502 4676.842
    Position Z (km) -4919.081 -4919.247
    Velocity X (km/s) -6.985 2.416
    Velocity Y (km/s) 1.435 -5.001
    Velocity Z (km/s) 2.694 -5.218

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2657 STARLINK-5535
    Semimajor Axis (a) 6846.688 km 6843.703 km
    Eccentricity (e) 0.000165 0.000213
    Inclination (i) 53.1594° 97.2902°
    RAAN 155.2446° 287.7508°
    Perigee Argument 59.2172° 91.0309°
    Mean Anomaly (M) 300.8992° 269.1178°
    Apogee 469.683 km 467.026 km
    Perigee 467.419 km 464.106 km
    Orbit Epoch 2026-10-18T21:09:59+0000 2026-10-18T10:29:52+0000

    STARLINK-2657 & STARLINK-5535 Collision Probability (Pc) Trend

    STARLINK-2657 & STARLINK-5535 Collision Probability (Pc) TrendNot Available

    STARLINK-2657 & STARLINK-5535 Miss Distance (Miss Distance) Trend

    STARLINK-2657 & STARLINK-5535 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2657Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5535Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2657Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5535Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2657

    No nearby objects data