Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.076993E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T01:09:39+0800
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    1 Object 1

    AOE ID 58663
    NORAD ID 58663
    Object Type PAYLOAD
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 65485
    NORAD ID 65485
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 22 STARLINK-35143
    Time of Closest Approach 2026-09-13T18:02:17+0000
    Collision Probability (Pc) 3.076993E-6
    Conjunction Distance (km) 1.821 km
    Relative Speed (km/s) 11.191 km/s
    Conjunction Risk Parameters R (Radial): -1.605 | I (In-track): -0.578 | C (Cross-track): -0.633
    Collision Risk Index (CRI) 0.45
    X Position (km) -3806.131 -3804.923
    Position Y (km) -1644.853 -1643.791
    Position Z (km) 5442.882 5442.029
    Velocity X (km/s) -6.099 2.213
    Velocity Y (km/s) -0.855 -7.278
    Velocity Z (km/s) -4.508 -0.65

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 22 STARLINK-35143
    Semimajor Axis (a) 6847.575 km 6848.837 km
    Eccentricity (e) 0.000453 0.000121
    Inclination (i) 97.4571° 53.1577°
    RAAN 11.0152° 116.0875°
    Perigee Argument 50.9798° 99.4733°
    Mean Anomaly (M) 309.1846° 260.6405°
    Apogee 472.538 km 471.528 km
    Perigee 466.338 km 469.872 km
    Orbit Epoch 2026-09-11T07:29:34+0000 2026-09-10T23:51:02+0000

    TIANMU-1 22 & STARLINK-35143 Collision Probability (Pc) Trend

    TIANMU-1 22 & STARLINK-35143 Collision Probability (Pc) TrendNot Available

    TIANMU-1 22 & STARLINK-35143 Miss Distance (Miss Distance) Trend

    TIANMU-1 22 & STARLINK-35143 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 22Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35143Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 22Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35143Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 22

    No nearby objects data