Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.225504E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T13:00:59+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 67942
    NORAD ID 67942
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 18 STARLINK-36914
    Time of Closest Approach 2026-10-25T06:36:51+0000
    Collision Probability (Pc) 1.225504E-5
    Conjunction Distance (km) 1.242 km
    Relative Speed (km/s) 13.98 km/s
    Conjunction Risk Parameters R (Radial): -0.934 | I (In-track): 0.329 | C (Cross-track): 0.749
    Collision Risk Index (CRI) 0.57
    X Position (km) 3111.917 3111.987
    Position Y (km) -5251.517 -5250.278
    Position Z (km) -3139.245 -3139.203
    Velocity X (km/s) -2.713 6.402
    Velocity Y (km/s) 2.396 1.492
    Velocity Z (km/s) -6.705 3.856

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 18 STARLINK-36914
    Semimajor Axis (a) 6860.876 km 6861.215 km
    Eccentricity (e) 0.000397 0.000077
    Inclination (i) 97.4633° 42.9935°
    RAAN 123.5600° 340.4043°
    Perigee Argument 234.4543° 258.3126°
    Mean Anomaly (M) 125.6327° 101.7639°
    Apogee 485.462 km 483.607 km
    Perigee 480.016 km 482.549 km
    Orbit Epoch 2026-10-24T07:42:04+0000 2026-10-24T04:07:15+0000

    TIANMU-1 18 & STARLINK-36914 Collision Probability (Pc) Trend

    TIANMU-1 18 & STARLINK-36914 Collision Probability (Pc) TrendNot Available

    TIANMU-1 18 & STARLINK-36914 Miss Distance (Miss Distance) Trend

    TIANMU-1 18 & STARLINK-36914 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 18Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36914Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 18Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36914Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 18

    No nearby objects data