Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.147098E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-11T23:32:59+0800
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    1 Object 1

    AOE ID 59641
    NORAD ID 59641
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61872
    NORAD ID 61872
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-31804 OBJECT D
    Time of Closest Approach 2026-10-13T18:39:44+0000
    Collision Probability (Pc) 2.147098E-4
    Conjunction Distance (km) 0.403 km
    Relative Speed (km/s) 7.03 km/s
    Conjunction Risk Parameters R (Radial): -0.32 | I (In-track): 0.214 | C (Cross-track): -0.115
    Collision Risk Index (CRI) 0.82
    X Position (km) -6789.168 -6788.828
    Position Y (km) 535.771 535.665
    Position Z (km) -840.749 -840.937
    Velocity X (km/s) 0.184 1
    Velocity Y (km/s) -5.648 0.915
    Velocity Z (km/s) -5.118 -7.501

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31804 OBJECT D
    Semimajor Axis (a) 6861.179 km 6857.573 km
    Eccentricity (e) 0.000117 0.000831
    Inclination (i) 43.0046° 97.4145°
    RAAN 3.9558° 353.9638°
    Perigee Argument 273.2816° 289.3790°
    Mean Anomaly (M) 86.7902° 70.6552°
    Apogee 483.843 km 485.135 km
    Perigee 482.241 km 473.737 km
    Orbit Epoch 2026-10-10T22:21:18+0000 2026-10-11T07:43:31+0000

    STARLINK-31804 & OBJECT D Collision Probability (Pc) Trend

    STARLINK-31804 & OBJECT D Collision Probability (Pc) TrendNot Available

    STARLINK-31804 & OBJECT D Miss Distance (Miss Distance) Trend

    STARLINK-31804 & OBJECT D Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31804Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT DMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31804Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31804

    No nearby objects data