Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.32926E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T18:31:31+0800
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    1 Object 1

    AOE ID 58703
    NORAD ID 58703
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 67457
    NORAD ID 67457
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 18 STARLINK-36529
    Time of Closest Approach 2026-10-29T14:18:56+0000
    Collision Probability (Pc) 2.32926E-5
    Conjunction Distance (km) 1.037 km
    Relative Speed (km/s) 14.248 km/s
    Conjunction Risk Parameters R (Radial): -1.007 | I (In-track): -0.094 | C (Cross-track): -0.228
    Collision Risk Index (CRI) 0.62
    X Position (km) 3946.725 3945.995
    Position Y (km) -5293.001 -5292.379
    Position Z (km) -1872.896 -1872.501
    Velocity X (km/s) -2.054 5.452
    Velocity Y (km/s) 1.034 2.381
    Velocity Z (km/s) -7.268 4.767

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 18 STARLINK-36529
    Semimajor Axis (a) 6860.821 km 6861.188 km
    Eccentricity (e) 0.000413 0.000279
    Inclination (i) 97.4631° 43.0017°
    RAAN 126.1832° 342.1368°
    Perigee Argument 222.4601° 247.5278°
    Mean Anomaly (M) 137.6319° 112.5279°
    Apogee 485.519 km 484.964 km
    Perigee 479.849 km 481.138 km
    Orbit Epoch 2026-10-26T22:34:53+0000 2026-10-26T11:05:41+0000

    TIANMU-1 18 & STARLINK-36529 Collision Probability (Pc) Trend

    TIANMU-1 18 & STARLINK-36529 Collision Probability (Pc) TrendNot Available

    TIANMU-1 18 & STARLINK-36529 Miss Distance (Miss Distance) Trend

    TIANMU-1 18 & STARLINK-36529 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 18Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36529Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 18Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36529Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 18

    No nearby objects data