Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.749783E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T18:07:54+0800
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    1 Object 1

    AOE ID 56709
    NORAD ID 56709
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58004
    NORAD ID 58004
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30085 STARLINK-30539
    Time of Closest Approach 2026-10-29T10:40:13+0000
    Collision Probability (Pc) 2.749783E-6
    Conjunction Distance (km) 1.856 km
    Relative Speed (km/s) 10.179 km/s
    Conjunction Risk Parameters R (Radial): 1.663 | I (In-track): -0.611 | C (Cross-track): 0.551
    Collision Risk Index (CRI) 0.44
    X Position (km) 6381.147 6382.958
    Position Y (km) 2155.681 2155.425
    Position Z (km) -1302.679 -1302.993
    Velocity X (km/s) -0.903 -2.729
    Velocity Y (km/s) 5.689 5.071
    Velocity Z (km/s) 4.998 -4.997

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30085 STARLINK-30539
    Semimajor Axis (a) 6860.756 km 6861.194 km
    Eccentricity (e) 0.000412 0.000156
    Inclination (i) 43.0056° 43.0025°
    RAAN 35.4287° 192.0180°
    Perigee Argument 279.5311° 261.0402°
    Mean Anomaly (M) 80.5075° 134.4634°
    Apogee 485.448 km 484.126 km
    Perigee 479.790 km 481.988 km
    Orbit Epoch 2026-10-28T14:20:33+0000 2026-10-28T12:00:02+0000

    STARLINK-30085 & STARLINK-30539 Collision Probability (Pc) Trend

    STARLINK-30085 & STARLINK-30539 Collision Probability (Pc) TrendNot Available

    STARLINK-30085 & STARLINK-30539 Miss Distance (Miss Distance) Trend

    STARLINK-30085 & STARLINK-30539 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30085Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30539Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30085Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30539Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30085

    No nearby objects data