Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.812992E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T04:59:06+0800
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    1 Object 1

    AOE ID 54183
    NORAD ID 54183
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65642
    NORAD ID 65642
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5239 STARLINK-35109
    Time of Closest Approach 2026-10-23T08:20:53+0000
    Collision Probability (Pc) 1.812992E-4
    Conjunction Distance (km) 0.444 km
    Relative Speed (km/s) 7.559 km/s
    Conjunction Risk Parameters R (Radial): 0.268 | I (In-track): 0.307 | C (Cross-track): 0.177
    Collision Risk Index (CRI) 0.8
    X Position (km) -172.985 -172.624
    Position Y (km) 4712.788 4712.618
    Position Z (km) 4945.69 4945.495
    Velocity X (km/s) -6.534 -6.735
    Velocity Y (km/s) -2.98 2.493
    Velocity Z (km/s) 2.605 -2.604

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5239 STARLINK-35109
    Semimajor Axis (a) 6840.895 km 6840.633 km
    Eccentricity (e) 0.000140 0.000097
    Inclination (i) 53.1613° 53.1596°
    RAAN 43.6755° 329.5143°
    Perigee Argument 71.3839° 100.7584°
    Mean Anomaly (M) 288.7316° 259.3527°
    Apogee 463.716 km 463.157 km
    Perigee 461.800 km 461.835 km
    Orbit Epoch 2026-10-22T14:52:17+0000 2026-10-22T03:42:44+0000

    STARLINK-5239 & STARLINK-35109 Collision Probability (Pc) Trend

    STARLINK-5239 & STARLINK-35109 Collision Probability (Pc) TrendNot Available

    STARLINK-5239 & STARLINK-35109 Miss Distance (Miss Distance) Trend

    STARLINK-5239 & STARLINK-35109 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5239Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35109Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5239Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35109Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5239

    No nearby objects data