Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.832501E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:04:34+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 67432
    NORAD ID 67432
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 12 STARLINK-36460
    Time of Closest Approach 2026-10-22T02:54:54+0000
    Collision Probability (Pc) 2.832501E-6
    Conjunction Distance (km) 1.868 km
    Relative Speed (km/s) 10.967 km/s
    Conjunction Risk Parameters R (Radial): -1.747 | I (In-track): 0.457 | C (Cross-track): -0.473
    Collision Risk Index (CRI) 0.44
    X Position (km) 3951.105 3950.621
    Position Y (km) -3176.93 -3176.044
    Position Z (km) -4629.149 -4627.578
    Velocity X (km/s) 3.117 5.276
    Velocity Y (km/s) -4.196 5.441
    Velocity Z (km/s) 5.539 0.77

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 12 STARLINK-36460
    Semimajor Axis (a) 6860.682 km 6861.183 km
    Eccentricity (e) 0.000556 0.000105
    Inclination (i) 97.3397° 43.0004°
    RAAN 312.6419° 49.8876°
    Perigee Argument 264.6455° 267.3829°
    Mean Anomaly (M) 95.4150° 92.6902°
    Apogee 486.359 km 483.766 km
    Perigee 478.731 km 482.326 km
    Orbit Epoch 2026-10-20T07:05:16+0000 2026-10-20T07:19:55+0000

    TIANMU-1 12 & STARLINK-36460 Collision Probability (Pc) Trend

    TIANMU-1 12 & STARLINK-36460 Collision Probability (Pc) TrendNot Available

    TIANMU-1 12 & STARLINK-36460 Miss Distance (Miss Distance) Trend

    TIANMU-1 12 & STARLINK-36460 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 12Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36460Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 12Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36460Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 12

    No nearby objects data