Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.273611E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:01:38+0800
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    1 Object 1

    AOE ID 53003
    NORAD ID 53003
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61957
    NORAD ID 61957
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4255 STARLINK-32359
    Time of Closest Approach 2026-10-22T22:52:20+0000
    Collision Probability (Pc) 1.273611E-4
    Conjunction Distance (km) 0.403 km
    Relative Speed (km/s) 2.593 km/s
    Conjunction Risk Parameters R (Radial): -0.167 | I (In-track): 0.36 | C (Cross-track): -0.063
    Collision Risk Index (CRI) 0.77
    X Position (km) 2454.665 2454.308
    Position Y (km) 3368.336 3368.467
    Position Z (km) -5431.531 -5431.399
    Velocity X (km/s) -5.467 -6.677
    Velocity Y (km/s) 5.255 3.593
    Velocity Z (km/s) 0.789 -0.789

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4255 STARLINK-32359
    Semimajor Axis (a) 6840.874 km 6840.859 km
    Eccentricity (e) 0.000103 0.000161
    Inclination (i) 53.1548° 53.1555°
    RAAN 145.2987° 169.8114°
    Perigee Argument 98.9282° 83.3243°
    Mean Anomaly (M) 261.1838° 276.7943°
    Apogee 463.443 km 463.825 km
    Perigee 462.031 km 461.619 km
    Orbit Epoch 2026-10-20T00:53:05+0000 2026-10-20T00:57:13+0000

    STARLINK-4255 & STARLINK-32359 Collision Probability (Pc) Trend

    STARLINK-4255 & STARLINK-32359 Collision Probability (Pc) TrendNot Available

    STARLINK-4255 & STARLINK-32359 Miss Distance (Miss Distance) Trend

    STARLINK-4255 & STARLINK-32359 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4255Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32359Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4255Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32359Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4255

    No nearby objects data