Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.522031E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:39:01+0800
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    1 Object 1

    AOE ID 58702
    NORAD ID 58702
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 59353
    NORAD ID 59353
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 17 STARLINK-31413
    Time of Closest Approach 2026-10-30T08:04:00+0000
    Collision Probability (Pc) 6.522031E-5
    Conjunction Distance (km) 0.74 km
    Relative Speed (km/s) 12.652 km/s
    Conjunction Risk Parameters R (Radial): 0.675 | I (In-track): -0.166 | C (Cross-track): -0.253
    Collision Risk Index (CRI) 0.71
    X Position (km) 2773.226 2773.387
    Position Y (km) -4327.255 -4327.915
    Position Z (km) -4549.747 -4550.039
    Velocity X (km/s) -3.794 6.846
    Velocity Y (km/s) 3.472 3.111
    Velocity Z (km/s) -5.618 1.215

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 17 STARLINK-31413
    Semimajor Axis (a) 6860.149 km 6861.857 km
    Eccentricity (e) 0.000391 0.000152
    Inclination (i) 97.4615° 42.9958°
    RAAN 126.2612° 33.5920°
    Perigee Argument 244.8649° 279.3128°
    Mean Anomaly (M) 115.2186° 80.7552°
    Apogee 484.692 km 484.763 km
    Perigee 479.332 km 482.677 km
    Orbit Epoch 2026-10-27T06:47:53+0000 2026-10-26T22:46:52+0000

    TIANMU-1 17 & STARLINK-31413 Collision Probability (Pc) Trend

    TIANMU-1 17 & STARLINK-31413 Collision Probability (Pc) TrendNot Available

    TIANMU-1 17 & STARLINK-31413 Miss Distance (Miss Distance) Trend

    TIANMU-1 17 & STARLINK-31413 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 17Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31413Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 17Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31413Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 17

    No nearby objects data