Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.134332E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T10:50:09+0800
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    1 Object 1

    AOE ID 52503
    NORAD ID 52503
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66287
    NORAD ID 66287
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3861 STARLINK-34884
    Time of Closest Approach 2026-09-05T07:58:46+0000
    Collision Probability (Pc) 1.134332E-6
    Conjunction Distance (km) 2.982 km
    Relative Speed (km/s) 10.916 km/s
    Conjunction Risk Parameters R (Radial): -2.979 | I (In-track): -0.088 | C (Cross-track): 0.087
    Collision Risk Index (CRI) 0.36
    X Position (km) -996.079 -996.635
    Position Y (km) 5769.713 5772.206
    Position Z (km) 3523.848 3525.387
    Velocity X (km/s) -5.748 -4.787
    Velocity Y (km/s) 1.871 -3.689
    Velocity Z (km/s) -4.673 4.671

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3861 STARLINK-34884
    Semimajor Axis (a) 6837.858 km 6840.844 km
    Eccentricity (e) 0.000110 0.000136
    Inclination (i) 53.1612° 53.1580°
    RAAN 323.8043° 85.7997°
    Perigee Argument 67.6891° 109.8783°
    Mean Anomaly (M) 292.4229° 250.2365°
    Apogee 460.476 km 463.635 km
    Perigee 458.966 km 461.779 km
    Orbit Epoch 2026-09-01T15:53:19+0000 2026-09-02T14:09:00+0000

    STARLINK-3861 & STARLINK-34884 Collision Probability (Pc) Trend

    STARLINK-3861 & STARLINK-34884 Collision Probability (Pc) TrendNot Available

    STARLINK-3861 & STARLINK-34884 Miss Distance (Miss Distance) Trend

    STARLINK-3861 & STARLINK-34884 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3861Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34884Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3861Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34884Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3861

    No nearby objects data