Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.947885E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T05:45:19+0800
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    1 Object 1

    AOE ID 58646
    NORAD ID 58646
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 63995
    NORAD ID 63995
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 12 STARLINK-34154
    Time of Closest Approach 2026-10-20T08:00:42+0000
    Collision Probability (Pc) 2.947885E-6
    Conjunction Distance (km) 1.943 km
    Relative Speed (km/s) 13.787 km/s
    Conjunction Risk Parameters R (Radial): 1.772 | I (In-track): -0.332 | C (Cross-track): 0.725
    Collision Risk Index (CRI) 0.44
    X Position (km) -3617.031 -3616.469
    Position Y (km) 4603.94 4602.161
    Position Z (km) -3583.777 -3583.236
    Velocity X (km/s) 3.326 -6.402
    Velocity Y (km/s) -2.387 -2.43
    Velocity Z (km/s) -6.425 3.344

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 12 STARLINK-34154
    Semimajor Axis (a) 6860.727 km 6861.126 km
    Eccentricity (e) 0.000557 0.000121
    Inclination (i) 97.3397° 42.9973°
    RAAN 310.9654° 182.1143°
    Perigee Argument 272.4846° 282.1663°
    Mean Anomaly (M) 87.5757° 77.9054°
    Apogee 486.408 km 483.818 km
    Perigee 478.772 km 482.160 km
    Orbit Epoch 2026-10-18T14:13:01+0000 2026-10-18T01:18:29+0000

    TIANMU-1 12 & STARLINK-34154 Collision Probability (Pc) Trend

    TIANMU-1 12 & STARLINK-34154 Collision Probability (Pc) TrendNot Available

    TIANMU-1 12 & STARLINK-34154 Miss Distance (Miss Distance) Trend

    TIANMU-1 12 & STARLINK-34154 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 12Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34154Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 12Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34154Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 12

    No nearby objects data