Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.09532E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T06:41:36+0800
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    1 Object 1

    AOE ID 57918
    NORAD ID 57918
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66574
    NORAD ID 66574
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30499 STARLINK-35812
    Time of Closest Approach 2026-10-28T14:32:23+0000
    Collision Probability (Pc) 4.09532E-6
    Conjunction Distance (km) 1.624 km
    Relative Speed (km/s) 10.339 km/s
    Conjunction Risk Parameters R (Radial): -1.576 | I (In-track): -0.277 | C (Cross-track): -0.267
    Collision Risk Index (CRI) 0.47
    X Position (km) 3239.021 3240.105
    Position Y (km) -6004.579 -6005.777
    Position Z (km) -716.845 -717.001
    Velocity X (km/s) 5.189 4.679
    Velocity Y (km/s) 2.189 3.134
    Velocity Z (km/s) 5.142 -5.141

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30499 STARLINK-35812
    Semimajor Axis (a) 6860.603 km 6861.136 km
    Eccentricity (e) 0.000247 0.000210
    Inclination (i) 43.0025° 42.9972°
    RAAN 315.1538° 119.8245°
    Perigee Argument 281.0438° 273.1356°
    Mean Anomaly (M) 79.0136° 86.9255°
    Apogee 484.161 km 484.441 km
    Perigee 480.771 km 481.557 km
    Orbit Epoch 2026-10-26T18:38:43+0000 2026-10-27T04:45:49+0000

    STARLINK-30499 & STARLINK-35812 Collision Probability (Pc) Trend

    STARLINK-30499 & STARLINK-35812 Collision Probability (Pc) TrendNot Available

    STARLINK-30499 & STARLINK-35812 Miss Distance (Miss Distance) Trend

    STARLINK-30499 & STARLINK-35812 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30499Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35812Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30499Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35812Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30499

    No nearby objects data