Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.644143E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T10:43:20+0800
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    1 Object 1

    AOE ID 53688
    NORAD ID 53688
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64532
    NORAD ID 64532
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-4571 OBJECT E
    Time of Closest Approach 2026-10-22T10:26:21+0000
    Collision Probability (Pc) 3.644143E-6
    Conjunction Distance (km) 1.77 km
    Relative Speed (km/s) 12.821 km/s
    Conjunction Risk Parameters R (Radial): -0.739 | I (In-track): -0.882 | C (Cross-track): -1.343
    Collision Risk Index (CRI) 0.46
    X Position (km) 1530.248 1530.948
    Position Y (km) 539.836 538.378
    Position Z (km) 6651.228 6651.946
    Velocity X (km/s) 7.263 -4.449
    Velocity Y (km/s) -1.768 -6.012
    Velocity Z (km/s) -1.524 1.507

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4571 OBJECT E
    Semimajor Axis (a) 6856.329 km 6858.136 km
    Eccentricity (e) 0.000228 0.000542
    Inclination (i) 97.2842° 97.4844°
    RAAN 165.9149° 49.6649°
    Perigee Argument 100.9541° 88.7869°
    Mean Anomaly (M) 154.0140° 271.3991°
    Apogee 479.758 km 483.717 km
    Perigee 476.626 km 476.281 km
    Orbit Epoch 2026-10-20T12:00:03+0000 2026-10-20T03:06:40+0000

    STARLINK-4571 & OBJECT E Collision Probability (Pc) Trend

    STARLINK-4571 & OBJECT E Collision Probability (Pc) TrendNot Available

    STARLINK-4571 & OBJECT E Miss Distance (Miss Distance) Trend

    STARLINK-4571 & OBJECT E Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4571Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT EMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4571Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ECollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4571

    No nearby objects data