Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    7.39014E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:13:04+0800
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    1 Object 1

    AOE ID 58123
    NORAD ID 58123
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67056
    NORAD ID 67056
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30781 STARLINK-36143
    Time of Closest Approach 2026-10-20T17:26:24+0000
    Collision Probability (Pc) 7.39014E-5
    Conjunction Distance (km) 0.633 km
    Relative Speed (km/s) 7.639 km/s
    Conjunction Risk Parameters R (Radial): 0.05 | I (In-track): 0.545 | C (Cross-track): 0.318
    Collision Risk Index (CRI) 0.72
    X Position (km) 5576.276 5576.066
    Position Y (km) -1571.271 -1571.867
    Position Z (km) 3667.52 3667.491
    Velocity X (km/s) -0.179 3.761
    Velocity Y (km/s) 6.91 5.8
    Velocity Z (km/s) 3.225 -3.224

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30781 STARLINK-36143
    Semimajor Axis (a) 6861.240 km 6861.118 km
    Eccentricity (e) 0.000123 0.000194
    Inclination (i) 43.0022° 42.9994°
    RAAN 307.0697° 215.6792°
    Perigee Argument 268.4140° 251.4076°
    Mean Anomaly (M) 91.6570° 108.6565°
    Apogee 483.949 km 484.311 km
    Perigee 482.257 km 481.651 km
    Orbit Epoch 2026-10-19T17:40:33+0000 2026-10-19T04:47:22+0000

    STARLINK-30781 & STARLINK-36143 Collision Probability (Pc) Trend

    STARLINK-30781 & STARLINK-36143 Collision Probability (Pc) TrendNot Available

    STARLINK-30781 & STARLINK-36143 Miss Distance (Miss Distance) Trend

    STARLINK-30781 & STARLINK-36143 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30781Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36143Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30781Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36143Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30781

    No nearby objects data