Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.556604E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T12:48:03+0800
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    1 Object 1

    AOE ID 53664
    NORAD ID 53664
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68298
    NORAD ID 68298
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4471 STARLINK-36355
    Time of Closest Approach 2026-10-19T08:15:57+0000
    Collision Probability (Pc) 3.556604E-6
    Conjunction Distance (km) 1.774 km
    Relative Speed (km/s) 12.483 km/s
    Conjunction Risk Parameters R (Radial): 1.742 | I (In-track): 0.186 | C (Cross-track): -0.28
    Collision Risk Index (CRI) 0.46
    X Position (km) -1397.655 -1397.161
    Position Y (km) -593.368 -593.523
    Position Z (km) -6682.548 -6680.851
    Velocity X (km/s) -7.306 3.898
    Velocity Y (km/s) 1.64 6.396
    Velocity Z (km/s) 1.383 -1.383

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4471 STARLINK-36355
    Semimajor Axis (a) 6843.014 km 6843.633 km
    Eccentricity (e) 0.000387 0.000062
    Inclination (i) 97.2918° 97.2858°
    RAAN 168.3299° 56.2739°
    Perigee Argument 89.0906° 60.1026°
    Mean Anomaly (M) 271.0780° 300.0279°
    Apogee 467.524 km 465.923 km
    Perigee 462.230 km 465.069 km
    Orbit Epoch 2026-10-18T23:13:01+0000 2026-10-18T07:38:50+0000

    STARLINK-4471 & STARLINK-36355 Collision Probability (Pc) Trend

    STARLINK-4471 & STARLINK-36355 Collision Probability (Pc) TrendNot Available

    STARLINK-4471 & STARLINK-36355 Miss Distance (Miss Distance) Trend

    STARLINK-4471 & STARLINK-36355 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4471Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36355Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4471Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36355Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4471

    No nearby objects data