Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    7.62464E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:38:29+0800
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    1 Object 1

    AOE ID 55338
    NORAD ID 55338
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59335
    NORAD ID 59335
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5658 STARLINK-31588
    Time of Closest Approach 2026-10-30T03:53:53+0000
    Collision Probability (Pc) 7.62464E-5
    Conjunction Distance (km) 0.648 km
    Relative Speed (km/s) 8.866 km/s
    Conjunction Risk Parameters R (Radial): 0.608 | I (In-track): 0.183 | C (Cross-track): 0.132
    Collision Risk Index (CRI) 0.73
    X Position (km) 109.895 110.13
    Position Y (km) -6167.609 -6168.15
    Position Z (km) -3005.619 -3005.885
    Velocity X (km/s) 6.165 6.234
    Velocity Y (km/s) 2.053 -1.829
    Velocity Z (km/s) -3.984 3.986

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5658 STARLINK-31588
    Semimajor Axis (a) 6860.582 km 6861.203 km
    Eccentricity (e) 0.000586 0.000195
    Inclination (i) 42.9955° 43.0021°
    RAAN 76.7153° 319.8672°
    Perigee Argument 281.2651° 270.3524°
    Mean Anomaly (M) 78.7542° 89.7104°
    Apogee 486.464 km 484.404 km
    Perigee 478.426 km 481.728 km
    Orbit Epoch 2026-10-27T02:46:01+0000 2026-10-27T02:19:00+0000

    STARLINK-5658 & STARLINK-31588 Collision Probability (Pc) Trend

    STARLINK-5658 & STARLINK-31588 Collision Probability (Pc) TrendNot Available

    STARLINK-5658 & STARLINK-31588 Miss Distance (Miss Distance) Trend

    STARLINK-5658 & STARLINK-31588 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5658Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31588Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5658Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31588Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5658

    No nearby objects data