Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.102176E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T23:39:48+0800
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    1 Object 1

    AOE ID 52459
    NORAD ID 52459
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64735
    NORAD ID 64735
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3856 STARLINK-34587
    Time of Closest Approach 2026-09-05T05:53:37+0000
    Collision Probability (Pc) 1.102176E-6
    Conjunction Distance (km) 2.861 km
    Relative Speed (km/s) 9.484 km/s
    Conjunction Risk Parameters R (Radial): 2.848 | I (In-track): -0.21 | C (Cross-track): 0.179
    Collision Risk Index (CRI) 0.36
    X Position (km) -1441.996 -1441.662
    Position Y (km) 5027.079 5024.915
    Position Z (km) 4404.683 4402.842
    Velocity X (km/s) -6.599 -4.913
    Velocity Y (km/s) 1.29 -4.593
    Velocity Z (km/s) -3.622 3.623

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3856 STARLINK-34587
    Semimajor Axis (a) 6843.355 km 6840.849 km
    Eccentricity (e) 0.000113 0.000121
    Inclination (i) 53.1606° 53.1611°
    RAAN 332.2667° 72.3824°
    Perigee Argument 75.7551° 76.6129°
    Mean Anomaly (M) 284.3576° 283.5008°
    Apogee 465.992 km 463.538 km
    Perigee 464.444 km 461.886 km
    Orbit Epoch 2026-09-03T17:22:15+0000 2026-09-04T01:31:23+0000

    STARLINK-3856 & STARLINK-34587 Collision Probability (Pc) Trend

    STARLINK-3856 & STARLINK-34587 Collision Probability (Pc) TrendNot Available

    STARLINK-3856 & STARLINK-34587 Miss Distance (Miss Distance) Trend

    STARLINK-3856 & STARLINK-34587 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3856Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34587Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3856Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34587Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3856

    No nearby objects data