Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.458397E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T08:46:31+0800
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    1 Object 1

    AOE ID 53066
    NORAD ID 53066
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57186
    NORAD ID 57186
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-4309 OBJECT W
    Time of Closest Approach 2026-10-13T01:31:04+0000
    Collision Probability (Pc) 1.458397E-4
    Conjunction Distance (km) 0.549 km
    Relative Speed (km/s) 12.174 km/s
    Conjunction Risk Parameters R (Radial): 0.448 | I (In-track): -0.189 | C (Cross-track): 0.255
    Collision Risk Index (CRI) 0.78
    X Position (km) 1055.075 1055.363
    Position Y (km) -1005.44 -1005.275
    Position Z (km) 6677.76 6678.197
    Velocity X (km/s) 1.208 -7.498
    Velocity Y (km/s) -7.425 0.678
    Velocity Z (km/s) -1.305 1.293

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4309 OBJECT W
    Semimajor Axis (a) 6843.773 km 6852.364 km
    Eccentricity (e) 0.000243 0.001830
    Inclination (i) 97.2829° 97.5027°
    RAAN 99.7185° 352.7319°
    Perigee Argument 77.3327° 43.3188°
    Mean Anomaly (M) 282.8187° 316.9488°
    Apogee 467.300 km 486.770 km
    Perigee 463.972 km 461.684 km
    Orbit Epoch 2026-10-12T06:17:25+0000 2026-10-12T06:20:28+0000

    STARLINK-4309 & OBJECT W Collision Probability (Pc) Trend

    STARLINK-4309 & OBJECT W Collision Probability (Pc) TrendNot Available

    STARLINK-4309 & OBJECT W Miss Distance (Miss Distance) Trend

    STARLINK-4309 & OBJECT W Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4309Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT WMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4309Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT WCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4309

    No nearby objects data