Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.000572E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T10:46:50+0800
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    1 Object 1

    AOE ID 58661
    NORAD ID 58661
    Object Type PAYLOAD
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 65828
    NORAD ID 65828
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 20 STARLINK-35396
    Time of Closest Approach 2026-09-05T12:50:41+0000
    Collision Probability (Pc) 3.000572E-5
    Conjunction Distance (km) 0.835 km
    Relative Speed (km/s) 7.155 km/s
    Conjunction Risk Parameters R (Radial): 0.646 | I (In-track): 0.467 | C (Cross-track): -0.248
    Collision Risk Index (CRI) 0.65
    X Position (km) 5623.542 5623.786
    Position Y (km) 85.722 85.898
    Position Z (km) 3883.72 3884.498
    Velocity X (km/s) -4.278 -3.064
    Velocity Y (km/s) -1.269 5.52
    Velocity Z (km/s) 6.203 4.301

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 20 STARLINK-35396
    Semimajor Axis (a) 6842.515 km 6840.827 km
    Eccentricity (e) 0.000803 0.000109
    Inclination (i) 97.4504° 53.1609°
    RAAN 3.0908° 348.3110°
    Perigee Argument 55.8122° 86.8267°
    Mean Anomaly (M) 304.3881° 273.2860°
    Apogee 469.874 km 463.435 km
    Perigee 458.882 km 461.945 km
    Orbit Epoch 2026-09-02T14:14:12+0000 2026-09-01T13:17:46+0000

    TIANMU-1 20 & STARLINK-35396 Collision Probability (Pc) Trend

    TIANMU-1 20 & STARLINK-35396 Collision Probability (Pc) TrendNot Available

    TIANMU-1 20 & STARLINK-35396 Miss Distance (Miss Distance) Trend

    TIANMU-1 20 & STARLINK-35396 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 20Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35396Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 20Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35396Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 20

    No nearby objects data