Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.02129E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:45:52+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 64389
    NORAD ID 64389
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 18 STARLINK-34279
    Time of Closest Approach 2026-10-28T16:13:20+0000
    Collision Probability (Pc) 3.02129E-6
    Conjunction Distance (km) 1.944 km
    Relative Speed (km/s) 14.349 km/s
    Conjunction Risk Parameters R (Radial): -0.275 | I (In-track): -0.66 | C (Cross-track): -1.806
    Collision Risk Index (CRI) 0.45
    X Position (km) 4252.982 4251.439
    Position Y (km) -5366.475 -5367.275
    Position Z (km) 435.121 435.992
    Velocity X (km/s) -0.475 4.177
    Velocity Y (km/s) -0.997 3.728
    Velocity Z (km/s) -7.545 5.18

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 18 STARLINK-34279
    Semimajor Axis (a) 6860.816 km 6861.894 km
    Eccentricity (e) 0.000415 0.000955
    Inclination (i) 97.4631° 42.9887°
    RAAN 126.5111° 312.2252°
    Perigee Argument 221.0289° 279.2220°
    Mean Anomaly (M) 139.0638° 80.7551°
    Apogee 485.526 km 490.307 km
    Perigee 479.832 km 477.207 km
    Orbit Epoch 2026-10-27T06:26:29+0000 2026-10-27T07:14:05+0000

    TIANMU-1 18 & STARLINK-34279 Collision Probability (Pc) Trend

    TIANMU-1 18 & STARLINK-34279 Collision Probability (Pc) TrendNot Available

    TIANMU-1 18 & STARLINK-34279 Miss Distance (Miss Distance) Trend

    TIANMU-1 18 & STARLINK-34279 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 18Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34279Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 18Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34279Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 18

    No nearby objects data