Conjunction Event Detail

    Extreme Risk
    Extreme collision probability. Maneuver strongly recommended for primary asset.
    1.085E-3
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T08:33:38+0800
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    1 Object 1

    AOE ID 54781
    NORAD ID 54781
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62453
    NORAD ID 62453
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5443 STARLINK-32690
    Time of Closest Approach 2026-09-13T20:59:41+0000
    Collision Probability (Pc) 1.085E-3
    Conjunction Distance (km) 0.097 km
    Relative Speed (km/s) 7.189 km/s
    Conjunction Risk Parameters R (Radial): -0.092 | I (In-track): 0.025 | C (Cross-track): -0.012
    Collision Risk Index (CRI) 0.96
    X Position (km) 2638.686 2638.673
    Position Y (km) -3823.029 -3822.961
    Position Z (km) 5012.197 5012.13
    Velocity X (km/s) 4.048 7.047
    Velocity Y (km/s) 6.001 1.657
    Velocity Z (km/s) 2.44 -2.44

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5443 STARLINK-32690
    Semimajor Axis (a) 6840.836 km 6840.786 km
    Eccentricity (e) 0.000124 0.000068
    Inclination (i) 53.1590° 53.1565°
    RAAN 262.5536° 190.8975°
    Perigee Argument 93.5434° 97.6271°
    Mean Anomaly (M) 266.5711° 262.4809°
    Apogee 463.551 km 463.117 km
    Perigee 461.847 km 462.181 km
    Orbit Epoch 2026-09-11T07:44:25+0000 2026-09-11T05:58:32+0000

    STARLINK-5443 & STARLINK-32690 Collision Probability (Pc) Trend

    STARLINK-5443 & STARLINK-32690 Collision Probability (Pc) TrendNot Available

    STARLINK-5443 & STARLINK-32690 Miss Distance (Miss Distance) Trend

    STARLINK-5443 & STARLINK-32690 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5443Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32690Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5443Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32690Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5443

    No nearby objects data