Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.401503E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T13:00:57+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 67211
    NORAD ID 67211
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 18 STARLINK-36280
    Time of Closest Approach 2026-10-25T05:05:38+0000
    Collision Probability (Pc) 6.401503E-5
    Conjunction Distance (km) 0.774 km
    Relative Speed (km/s) 15.077 km/s
    Conjunction Risk Parameters R (Radial): 0.773 | I (In-track): 0.003 | C (Cross-track): -0.045
    Collision Risk Index (CRI) 0.71
    X Position (km) 2539.184 2539.432
    Position Y (km) -4700.156 -4700.709
    Position Z (km) -4311.088 -4311.569
    Velocity X (km/s) -3.359 4.987
    Velocity Y (km/s) 3.544 -2.188
    Velocity Z (km/s) -5.846 5.325

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 18 STARLINK-36280
    Semimajor Axis (a) 6860.876 km 6890.037 km
    Eccentricity (e) 0.000397 0.000198
    Inclination (i) 97.4633° 70.0000°
    RAAN 123.5600° 317.9881°
    Perigee Argument 234.4543° 258.5853°
    Mean Anomaly (M) 125.6327° 186.8013°
    Apogee 485.462 km 513.264 km
    Perigee 480.016 km 510.536 km
    Orbit Epoch 2026-10-24T07:42:04+0000 2026-10-24T06:00:02+0000

    TIANMU-1 18 & STARLINK-36280 Collision Probability (Pc) Trend

    TIANMU-1 18 & STARLINK-36280 Collision Probability (Pc) TrendNot Available

    TIANMU-1 18 & STARLINK-36280 Miss Distance (Miss Distance) Trend

    TIANMU-1 18 & STARLINK-36280 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 18Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36280Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 18Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36280Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 18

    No nearby objects data