Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.78808E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:21:40+0800
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    1 Object 1

    AOE ID 58517
    NORAD ID 58517
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59580
    NORAD ID 59580
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31011 STARLINK-31668
    Time of Closest Approach 2026-10-29T12:55:53+0000
    Collision Probability (Pc) 9.78808E-7
    Conjunction Distance (km) 2.854 km
    Relative Speed (km/s) 7.638 km/s
    Conjunction Risk Parameters R (Radial): -2.853 | I (In-track): 0.001 | C (Cross-track): -0.002
    Collision Risk Index (CRI) 0.35
    X Position (km) 494.027 493.823
    Position Y (km) 5779.498 5777.094
    Position Z (km) -3668.655 -3667.131
    Velocity X (km/s) -6.744 -6.4
    Velocity Y (km/s) -1.471 2.595
    Velocity Z (km/s) -3.229 3.228

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31011 STARLINK-31668
    Semimajor Axis (a) 6861.207 km 6861.080 km
    Eccentricity (e) 0.000127 0.000510
    Inclination (i) 43.0074° 42.9935°
    RAAN 235.5511° 140.7483°
    Perigee Argument 252.9001° 280.9057°
    Mean Anomaly (M) 107.1711° 79.1220°
    Apogee 483.943 km 486.446 km
    Perigee 482.197 km 479.440 km
    Orbit Epoch 2026-10-27T04:59:51+0000 2026-10-27T06:14:00+0000

    STARLINK-31011 & STARLINK-31668 Collision Probability (Pc) Trend

    STARLINK-31011 & STARLINK-31668 Collision Probability (Pc) TrendNot Available

    STARLINK-31011 & STARLINK-31668 Miss Distance (Miss Distance) Trend

    STARLINK-31011 & STARLINK-31668 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31011Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31668Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31011Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31668Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31011

    No nearby objects data