Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.826253E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T22:52:14+0800
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    1 Object 1

    AOE ID 55661
    NORAD ID 55661
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56341
    NORAD ID 56341
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5475 STARLINK-5543
    Time of Closest Approach 2026-10-29T08:48:22+0000
    Collision Probability (Pc) 7.826253E-7
    Conjunction Distance (km) 2.512 km
    Relative Speed (km/s) 3.639 km/s
    Conjunction Risk Parameters R (Radial): 1.576 | I (In-track): -1.899 | C (Cross-track): -0.467
    Collision Risk Index (CRI) 0.33
    X Position (km) 2810.005 2810.571
    Position Y (km) -6158.938 -6160.706
    Position Z (km) 1004.49 1002.799
    Velocity X (km/s) 1.961 -1.354
    Velocity Y (km/s) 2.058 0.612
    Velocity Z (km/s) 7.085 7.487

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5475 STARLINK-5543
    Semimajor Axis (a) 6842.663 km 6843.727 km
    Eccentricity (e) 0.000291 0.000136
    Inclination (i) 70.0000° 97.2844°
    RAAN 295.2875° 294.1919°
    Perigee Argument 254.9249° 86.2740°
    Mean Anomaly (M) 27.8725° 273.8658°
    Apogee 466.516 km 466.520 km
    Perigee 462.536 km 464.660 km
    Orbit Epoch 2026-10-27T22:00:02+0000 2026-10-27T22:18:52+0000

    STARLINK-5475 & STARLINK-5543 Collision Probability (Pc) Trend

    STARLINK-5475 & STARLINK-5543 Collision Probability (Pc) TrendNot Available

    STARLINK-5475 & STARLINK-5543 Miss Distance (Miss Distance) Trend

    STARLINK-5475 & STARLINK-5543 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5475Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5543Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5475Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5543Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5475

    No nearby objects data