Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.237613E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T00:45:43+0800
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    1 Object 1

    AOE ID 52113
    NORAD ID 52113
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 53831
    NORAD ID 53831
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3736 STARLINK-4649
    Time of Closest Approach 2026-09-04T16:12:28+0000
    Collision Probability (Pc) 1.237613E-6
    Conjunction Distance (km) 2.803 km
    Relative Speed (km/s) 11.08 km/s
    Conjunction Risk Parameters R (Radial): 2.798 | I (In-track): 0.106 | C (Cross-track): 0.13
    Collision Risk Index (CRI) 0.37
    X Position (km) 5893.264 5890.884
    Position Y (km) 861.77 861.254
    Position Z (km) 3362.482 3361.096
    Velocity X (km/s) -3.462 1.942
    Velocity Y (km/s) 4.807 5.599
    Velocity Z (km/s) 4.82 -4.821

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3736 STARLINK-4649
    Semimajor Axis (a) 6843.380 km 6840.870 km
    Eccentricity (e) 0.000086 0.000130
    Inclination (i) 53.1622° 53.1613°
    RAAN 357.9214° 224.7459°
    Perigee Argument 95.1830° 82.6035°
    Mean Anomaly (M) 264.9270° 277.5115°
    Apogee 465.834 km 463.623 km
    Perigee 464.652 km 461.843 km
    Orbit Epoch 2026-09-01T12:57:57+0000 2026-09-02T05:45:04+0000

    STARLINK-3736 & STARLINK-4649 Collision Probability (Pc) Trend

    STARLINK-3736 & STARLINK-4649 Collision Probability (Pc) TrendNot Available

    STARLINK-3736 & STARLINK-4649 Miss Distance (Miss Distance) Trend

    STARLINK-3736 & STARLINK-4649 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3736Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4649Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3736Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4649Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3736

    No nearby objects data