Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.523957E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-14T18:40:05+0800
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    1 Object 1

    AOE ID 54172
    NORAD ID 54172
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65638
    NORAD ID 65638
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5117 STARLINK-35213
    Time of Closest Approach 2026-10-15T08:34:18+0000
    Collision Probability (Pc) 2.523957E-4
    Conjunction Distance (km) 0.379 km
    Relative Speed (km/s) 7.559 km/s
    Conjunction Risk Parameters R (Radial): 0.377 | I (In-track): 0.038 | C (Cross-track): 0.016
    Collision Risk Index (CRI) 0.83
    X Position (km) -3011.912 -3011.713
    Position Y (km) 3628.876 3628.698
    Position Z (km) 4945.614 4945.346
    Velocity X (km/s) -3.359 -6.858
    Velocity Y (km/s) -6.347 -2.133
    Velocity Z (km/s) 2.604 -2.604

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5117 STARLINK-35213
    Semimajor Axis (a) 6840.910 km 6840.724 km
    Eccentricity (e) 0.000168 0.000139
    Inclination (i) 53.1614° 53.1608°
    RAAN 85.5309° 10.1496°
    Perigee Argument 89.5393° 87.7069°
    Mean Anomaly (M) 270.5802° 272.4092°
    Apogee 463.922 km 463.538 km
    Perigee 461.624 km 461.636 km
    Orbit Epoch 2026-10-13T17:12:33+0000 2026-10-13T12:18:13+0000

    STARLINK-5117 & STARLINK-35213 Collision Probability (Pc) Trend

    STARLINK-5117 & STARLINK-35213 Collision Probability (Pc) TrendNot Available

    STARLINK-5117 & STARLINK-35213 Miss Distance (Miss Distance) Trend

    STARLINK-5117 & STARLINK-35213 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5117Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35213Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5117Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35213Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5117

    No nearby objects data