Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.046803E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T06:44:11+0800
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    1 Object 1

    AOE ID 57715
    NORAD ID 57715
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58645
    NORAD ID 58645
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-30300 TIANMU-1 11
    Time of Closest Approach 2026-10-22T01:01:03+0000
    Collision Probability (Pc) 1.046803E-5
    Conjunction Distance (km) 1.159 km
    Relative Speed (km/s) 7.915 km/s
    Conjunction Risk Parameters R (Radial): 0.741 | I (In-track): -0.762 | C (Cross-track): 0.461
    Collision Risk Index (CRI) 0.55
    X Position (km) -4056.076 -4056.484
    Position Y (km) 4651.85 4652.853
    Position Z (km) -3001.838 -3001.426
    Velocity X (km/s) -3.397 2.983
    Velocity Y (km/s) -5.534 -1.775
    Velocity Z (km/s) -3.99 -6.783

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30300 TIANMU-1 11
    Semimajor Axis (a) 6861.153 km 6859.680 km
    Eccentricity (e) 0.000166 0.000671
    Inclination (i) 43.0030° 97.3404°
    RAAN 283.9163° 314.2525°
    Perigee Argument 281.2760° 277.7704°
    Mean Anomaly (M) 78.7906° 82.2773°
    Apogee 484.153 km 486.147 km
    Perigee 481.879 km 476.939 km
    Orbit Epoch 2026-10-21T06:47:52+0000 2026-10-21T14:41:18+0000

    STARLINK-30300 & TIANMU-1 11 Collision Probability (Pc) Trend

    STARLINK-30300 & TIANMU-1 11 Collision Probability (Pc) TrendNot Available

    STARLINK-30300 & TIANMU-1 11 Miss Distance (Miss Distance) Trend

    STARLINK-30300 & TIANMU-1 11 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30300Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 11Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30300Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 11Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30300

    No nearby objects data