Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    6.472711E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:46:35+0800
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    1 Object 1

    AOE ID 57867
    NORAD ID 57867
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67682
    NORAD ID 67682
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter STARLINK-30439 COSMOS 2608
    Time of Closest Approach 2026-10-29T06:35:54+0000
    Collision Probability (Pc) 6.472711E-4
    Conjunction Distance (km) 0.209 km
    Relative Speed (km/s) 8.984 km/s
    Conjunction Risk Parameters R (Radial): -0.13 | I (In-track): 0.133 | C (Cross-track): 0.095
    Collision Risk Index (CRI) 0.91
    X Position (km) 5564.566 5564.549
    Position Y (km) -402.717 -402.637
    Position Z (km) -3986.081 -3985.889
    Velocity X (km/s) 2.428 4.289
    Velocity Y (km/s) 6.698 -1.392
    Velocity Z (km/s) 2.715 6.151

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30439 COSMOS 2608
    Semimajor Axis (a) 6860.145 km 6861.167 km
    Eccentricity (e) 0.000384 0.002006
    Inclination (i) 42.9846° 96.6092°
    RAAN 56.9918° 349.1987°
    Perigee Argument 296.1053° 10.2399°
    Mean Anomaly (M) 63.9403° 349.9247°
    Apogee 484.643 km 496.792 km
    Perigee 479.373 km 469.268 km
    Orbit Epoch 2026-10-27T07:48:22+0000 2026-10-27T02:52:28+0000

    STARLINK-30439 & COSMOS 2608 Collision Probability (Pc) Trend

    STARLINK-30439 & COSMOS 2608 Collision Probability (Pc) TrendNot Available

    STARLINK-30439 & COSMOS 2608 Miss Distance (Miss Distance) Trend

    STARLINK-30439 & COSMOS 2608 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30439Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2608Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30439Collision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2608Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30439

    No nearby objects data