Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.489429E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T20:50:31+0800
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    1 Object 1

    AOE ID 53061
    NORAD ID 53061
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 54768
    NORAD ID 54768
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4308 STARLINK-5444
    Time of Closest Approach 2026-09-14T21:58:02+0000
    Collision Probability (Pc) 1.489429E-6
    Conjunction Distance (km) 2.763 km
    Relative Speed (km/s) 14.739 km/s
    Conjunction Risk Parameters R (Radial): 2.745 | I (In-track): -0.077 | C (Cross-track): -0.298
    Collision Risk Index (CRI) 0.38
    X Position (km) -1821.247 -1822.247
    Position Y (km) -6467.014 -6469.508
    Position Z (km) 1310.652 1311.291
    Velocity X (km/s) -1.344 4.803
    Velocity Y (km/s) -1.138 -0.142
    Velocity Z (km/s) -7.427 5.931

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4308 STARLINK-5444
    Semimajor Axis (a) 6843.711 km 6848.867 km
    Eccentricity (e) 0.000160 0.000118
    Inclination (i) 97.2859° 53.1581°
    RAAN 69.9809° 258.0249°
    Perigee Argument 91.2008° 78.1398°
    Mean Anomaly (M) 268.9418° 281.9735°
    Apogee 466.667 km 471.537 km
    Perigee 464.481 km 469.923 km
    Orbit Epoch 2026-09-12T00:19:28+0000 2026-09-12T07:16:01+0000

    STARLINK-4308 & STARLINK-5444 Collision Probability (Pc) Trend

    STARLINK-4308 & STARLINK-5444 Collision Probability (Pc) TrendNot Available

    STARLINK-4308 & STARLINK-5444 Miss Distance (Miss Distance) Trend

    STARLINK-4308 & STARLINK-5444 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4308Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5444Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4308Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5444Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4308

    No nearby objects data