Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.704413E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T16:14:24+0800
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    1 Object 1

    AOE ID 46083
    NORAD ID 46083
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 53675
    NORAD ID 53675
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1579 STARLINK-4617
    Time of Closest Approach 2026-09-14T11:42:18+0000
    Collision Probability (Pc) 1.704413E-6
    Conjunction Distance (km) 2.536 km
    Relative Speed (km/s) 14.686 km/s
    Conjunction Risk Parameters R (Radial): -2.362 | I (In-track): 0.238 | C (Cross-track): 0.89
    Collision Risk Index (CRI) 0.4
    X Position (km) -4743.388 -4742.414
    Position Y (km) 4462.476 4460.405
    Position Z (km) -2127.967 -2126.875
    Velocity X (km/s) -1.958 -1.009
    Velocity Y (km/s) -4.762 2.344
    Velocity Z (km/s) -5.628 7.189

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1579 STARLINK-4617
    Semimajor Axis (a) 6850.042 km 6843.689 km
    Eccentricity (e) 0.000279 0.000175
    Inclination (i) 53.1593° 97.2827°
    RAAN 312.1585° 132.5636°
    Perigee Argument 310.8170° 89.7411°
    Mean Anomaly (M) 49.2589° 270.4032°
    Apogee 473.819 km 466.751 km
    Perigee 469.991 km 464.353 km
    Orbit Epoch 2026-09-12T10:16:36+0000 2026-09-12T15:55:59+0000

    STARLINK-1579 & STARLINK-4617 Collision Probability (Pc) Trend

    STARLINK-1579 & STARLINK-4617 Collision Probability (Pc) TrendNot Available

    STARLINK-1579 & STARLINK-4617 Miss Distance (Miss Distance) Trend

    STARLINK-1579 & STARLINK-4617 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1579Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4617Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1579Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4617Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1579

    No nearby objects data