Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.55025E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T17:24:40+0800
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    1 Object 1

    AOE ID 52489
    NORAD ID 52489
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53438
    NORAD ID 53438
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3923 STARLINK-4526
    Time of Closest Approach 2026-10-29T04:50:20+0000
    Collision Probability (Pc) 9.55025E-7
    Conjunction Distance (km) 2.326 km
    Relative Speed (km/s) 4.123 km/s
    Conjunction Risk Parameters R (Radial): -2.178 | I (In-track): 0.784 | C (Cross-track): 0.214
    Collision Risk Index (CRI) 0.35
    X Position (km) -4253.083 -4251.692
    Position Y (km) -208.87 -209.615
    Position Z (km) 5347.292 5345.585
    Velocity X (km/s) -1.251 1.974
    Velocity Y (km/s) -7.424 -7.267
    Velocity Z (km/s) -1.282 1.281

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3923 STARLINK-4526
    Semimajor Axis (a) 6843.366 km 6840.961 km
    Eccentricity (e) 0.000116 0.000140
    Inclination (i) 53.1598° 53.1586°
    RAAN 84.7629° 123.2423°
    Perigee Argument 87.5853° 126.2803°
    Mean Anomaly (M) 272.5282° 233.8329°
    Apogee 466.023 km 463.782 km
    Perigee 464.435 km 461.866 km
    Orbit Epoch 2026-10-26T16:57:35+0000 2026-10-26T21:47:11+0000

    STARLINK-3923 & STARLINK-4526 Collision Probability (Pc) Trend

    STARLINK-3923 & STARLINK-4526 Collision Probability (Pc) TrendNot Available

    STARLINK-3923 & STARLINK-4526 Miss Distance (Miss Distance) Trend

    STARLINK-3923 & STARLINK-4526 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3923Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4526Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3923Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4526Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3923

    No nearby objects data