Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    8.397578E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T09:43:47+0800
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    1 Object 1

    AOE ID 53346
    NORAD ID 53346
    Object Type UNKNOWN
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 55278
    NORAD ID 55278
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT A STARLINK-5289
    Time of Closest Approach 2026-10-25T19:43:53+0000
    Collision Probability (Pc) 8.397578E-4
    Conjunction Distance (km) 0.189 km
    Relative Speed (km/s) 15.132 km/s
    Conjunction Risk Parameters R (Radial): -0.157 | I (In-track): 0.022 | C (Cross-track): 0.103
    Collision Risk Index (CRI) 0.93
    X Position (km) -6860.163 -6860.002
    Position Y (km) -417.559 -417.648
    Position Z (km) 360.082 360.039
    Velocity X (km/s) -0.464 0.538
    Velocity Y (km/s) 0.942 -2.578
    Velocity Z (km/s) -7.54 7.143

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT A STARLINK-5289
    Semimajor Axis (a) 6880.523 km 6879.742 km
    Eccentricity (e) 0.000383 0.000270
    Inclination (i) 97.3004° 70.0014°
    RAAN 1.6641° 186.4963°
    Perigee Argument 112.0972° 262.7647°
    Mean Anomaly (M) 248.0671° 132.3505°
    Apogee 505.020 km 503.462 km
    Perigee 499.752 km 499.748 km
    Orbit Epoch 2026-10-24T08:13:26+0000 2026-10-24T06:00:02+0000

    OBJECT A & STARLINK-5289 Collision Probability (Pc) Trend

    OBJECT A & STARLINK-5289 Collision Probability (Pc) TrendNot Available

    OBJECT A & STARLINK-5289 Miss Distance (Miss Distance) Trend

    OBJECT A & STARLINK-5289 Miss Distance (Miss Distance) TrendNot Available

    OBJECT AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5289Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT ACollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5289Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT A

    No nearby objects data