Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.441084E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T16:20:31+0800
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    1 Object 1

    AOE ID 53576
    NORAD ID 53576
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65402
    NORAD ID 65402
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4581 STARLINK-34848
    Time of Closest Approach 2026-09-05T16:11:53+0000
    Collision Probability (Pc) 1.441084E-6
    Conjunction Distance (km) 2.807 km
    Relative Speed (km/s) 14.475 km/s
    Conjunction Risk Parameters R (Radial): -2.624 | I (In-track): -0.302 | C (Cross-track): 0.947
    Collision Risk Index (CRI) 0.38
    X Position (km) 2003.16 2001.653
    Position Y (km) -5419.204 -5417.666
    Position Z (km) -3685.942 -3684.142
    Velocity X (km/s) 6.084 -2.479
    Velocity Y (km/s) -0.822 3.402
    Velocity Z (km/s) 4.521 -6.357

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4581 STARLINK-34848
    Semimajor Axis (a) 6848.867 km 6843.691 km
    Eccentricity (e) 0.000100 0.000136
    Inclination (i) 53.1614° 97.2850°
    RAAN 328.8506° 113.4717°
    Perigee Argument 72.6618° 88.1306°
    Mean Anomaly (M) 287.4493° 84.0054°
    Apogee 471.417 km 466.486 km
    Perigee 470.043 km 464.622 km
    Orbit Epoch 2026-09-03T12:42:14+0000 2026-09-04T04:00:02+0000

    STARLINK-4581 & STARLINK-34848 Collision Probability (Pc) Trend

    STARLINK-4581 & STARLINK-34848 Collision Probability (Pc) TrendNot Available

    STARLINK-4581 & STARLINK-34848 Miss Distance (Miss Distance) Trend

    STARLINK-4581 & STARLINK-34848 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4581Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34848Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4581Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34848Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4581

    No nearby objects data