Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.996479E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:05:58+0800
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    1 Object 1

    AOE ID 52467
    NORAD ID 52467
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59438
    NORAD ID 59438
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3873 STARLINK-31711
    Time of Closest Approach 2026-10-28T12:35:30+0000
    Collision Probability (Pc) 3.996479E-6
    Conjunction Distance (km) 1.692 km
    Relative Speed (km/s) 12.038 km/s
    Conjunction Risk Parameters R (Radial): -1.539 | I (In-track): 0.431 | C (Cross-track): 0.554
    Collision Risk Index (CRI) 0.47
    X Position (km) 489.674 490.484
    Position Y (km) 6642.175 6643.618
    Position Z (km) 1556.829 1557.179
    Velocity X (km/s) -4.79 -4.585
    Velocity Y (km/s) -1.029 1.717
    Velocity Z (km/s) 5.859 -5.859

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3873 STARLINK-31711
    Semimajor Axis (a) 6840.866 km 6840.354 km
    Eccentricity (e) 0.000109 0.000424
    Inclination (i) 53.1600° 53.1644°
    RAAN 84.2328° 281.7945°
    Perigee Argument 88.6718° 291.6174°
    Mean Anomaly (M) 271.4410° 68.4377°
    Apogee 463.474 km 465.118 km
    Perigee 461.984 km 459.316 km
    Orbit Epoch 2026-10-26T16:44:56+0000 2026-10-27T06:11:03+0000

    STARLINK-3873 & STARLINK-31711 Collision Probability (Pc) Trend

    STARLINK-3873 & STARLINK-31711 Collision Probability (Pc) TrendNot Available

    STARLINK-3873 & STARLINK-31711 Miss Distance (Miss Distance) Trend

    STARLINK-3873 & STARLINK-31711 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3873Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31711Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3873Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31711Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3873

    No nearby objects data