Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.643194E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-02T07:43:21+0800
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    1 Object 1

    AOE ID 58701
    NORAD ID 58701
    Object Type PAYLOAD
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 59339
    NORAD ID 59339
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 16 STARLINK-31473
    Time of Closest Approach 2026-09-02T05:09:14+0000
    Collision Probability (Pc) 2.643194E-6
    Conjunction Distance (km) 2.042 km
    Relative Speed (km/s) 14.2 km/s
    Conjunction Risk Parameters R (Radial): 0.72 | I (In-track): -0.702 | C (Cross-track): -1.777
    Collision Risk Index (CRI) 0.43
    X Position (km) 2426.129 2424.212
    Position Y (km) 6004.764 6004.475
    Position Z (km) 2260.366 2261.009
    Velocity X (km/s) 0.034 -4.88
    Velocity Y (km/s) -2.714 3.691
    Velocity Z (km/s) 7.127 -4.554

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 16 STARLINK-31473
    Semimajor Axis (a) 6861.593 km 6861.202 km
    Eccentricity (e) 0.000746 0.000141
    Inclination (i) 97.4629° 43.0055°
    RAAN 70.0285° 274.2341°
    Perigee Argument 83.9788° 275.2237°
    Mean Anomaly (M) 276.2301° 84.8454°
    Apogee 488.578 km 484.032 km
    Perigee 478.334 km 482.098 km
    Orbit Epoch 2026-09-01T14:55:08+0000 2026-09-01T11:14:02+0000

    TIANMU-1 16 & STARLINK-31473 Collision Probability (Pc) Trend

    TIANMU-1 16 & STARLINK-31473 Collision Probability (Pc) TrendNot Available

    TIANMU-1 16 & STARLINK-31473 Miss Distance (Miss Distance) Trend

    TIANMU-1 16 & STARLINK-31473 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 16Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31473Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 16Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31473Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 16

    No nearby objects data