Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.013359E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T21:43:06+0800
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    1 Object 1

    AOE ID 54763
    NORAD ID 54763
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65217
    NORAD ID 65217
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5191 STARLINK-34871
    Time of Closest Approach 2026-10-22T19:38:39+0000
    Collision Probability (Pc) 1.013359E-6
    Conjunction Distance (km) 2.779 km
    Relative Speed (km/s) 7.636 km/s
    Conjunction Risk Parameters R (Radial): -0.401 | I (In-track): 2.379 | C (Cross-track): -1.379
    Collision Risk Index (CRI) 0.35
    X Position (km) 3431.508 3429.407
    Position Y (km) 3273.979 3275.774
    Position Z (km) -4937.339 -4937.052
    Velocity X (km/s) -2.566 -6.549
    Velocity Y (km/s) 6.676 2.874
    Velocity Z (km/s) 2.645 -2.645

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5191 STARLINK-34871
    Semimajor Axis (a) 6840.879 km 6840.768 km
    Eccentricity (e) 0.000122 0.000137
    Inclination (i) 53.1621° 53.1579°
    RAAN 104.6434° 180.5054°
    Perigee Argument 88.1306° 81.7216°
    Mean Anomaly (M) 271.9836° 278.3942°
    Apogee 463.580 km 463.567 km
    Perigee 461.904 km 461.695 km
    Orbit Epoch 2026-10-20T17:53:59+0000 2026-10-21T01:56:31+0000

    STARLINK-5191 & STARLINK-34871 Collision Probability (Pc) Trend

    STARLINK-5191 & STARLINK-34871 Collision Probability (Pc) TrendNot Available

    STARLINK-5191 & STARLINK-34871 Miss Distance (Miss Distance) Trend

    STARLINK-5191 & STARLINK-34871 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5191Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34871Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5191Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34871Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5191

    No nearby objects data