Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.571685E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T06:09:57+0800
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    1 Object 1

    AOE ID 53528
    NORAD ID 53528
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65239
    NORAD ID 65239
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4503 STARLINK-34964
    Time of Closest Approach 2026-10-19T18:49:50+0000
    Collision Probability (Pc) 1.571685E-6
    Conjunction Distance (km) 2.666 km
    Relative Speed (km/s) 14.735 km/s
    Conjunction Risk Parameters R (Radial): -2.648 | I (In-track): 0.08 | C (Cross-track): -0.288
    Collision Risk Index (CRI) 0.39
    X Position (km) 5991.751 5993.924
    Position Y (km) -3029.4 -3030.808
    Position Z (km) -1334.072 -1334.702
    Velocity X (km/s) 1.059 0.864
    Velocity Y (km/s) 4.691 -1.542
    Velocity Z (km/s) -5.927 7.423

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4503 STARLINK-34964
    Semimajor Axis (a) 6843.418 km 6843.673 km
    Eccentricity (e) 0.000094 0.000209
    Inclination (i) 53.1590° 97.2860°
    RAAN 150.2220° 329.7919°
    Perigee Argument 104.8222° 85.5985°
    Mean Anomaly (M) 293.4392° 274.5497°
    Apogee 465.924 km 466.970 km
    Perigee 464.638 km 464.102 km
    Orbit Epoch 2026-10-18T14:00:02+0000 2026-10-17T19:53:50+0000

    STARLINK-4503 & STARLINK-34964 Collision Probability (Pc) Trend

    STARLINK-4503 & STARLINK-34964 Collision Probability (Pc) TrendNot Available

    STARLINK-4503 & STARLINK-34964 Miss Distance (Miss Distance) Trend

    STARLINK-4503 & STARLINK-34964 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4503Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34964Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4503Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34964Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4503

    No nearby objects data