Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.012973E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T18:25:10+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 66020
    NORAD ID 66020
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 20 STARLINK-35430
    Time of Closest Approach 2026-10-28T17:02:44+0000
    Collision Probability (Pc) 2.012973E-5
    Conjunction Distance (km) 0.945 km
    Relative Speed (km/s) 7.356 km/s
    Conjunction Risk Parameters R (Radial): 0.849 | I (In-track): 0.362 | C (Cross-track): 0.205
    Collision Risk Index (CRI) 0.61
    X Position (km) -2294.16 -2294.411
    Position Y (km) -4990.096 -4990.986
    Position Z (km) 4068.465 4068.657
    Velocity X (km/s) -2.997 3.912
    Velocity Y (km/s) -3.566 -5.137
    Velocity Z (km/s) -6.054 -4.081

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 20 STARLINK-35430
    Semimajor Axis (a) 6840.227 km 6841.031 km
    Eccentricity (e) 0.000646 0.000256
    Inclination (i) 97.4572° 53.1584°
    RAAN 57.9361° 107.6842°
    Perigee Argument 201.2758° 59.3222°
    Mean Anomaly (M) 158.8217° 300.8033°
    Apogee 466.508 km 464.645 km
    Perigee 457.672 km 461.143 km
    Orbit Epoch 2026-10-26T22:10:17+0000 2026-10-26T20:42:00+0000

    TIANMU-1 20 & STARLINK-35430 Collision Probability (Pc) Trend

    TIANMU-1 20 & STARLINK-35430 Collision Probability (Pc) TrendNot Available

    TIANMU-1 20 & STARLINK-35430 Miss Distance (Miss Distance) Trend

    TIANMU-1 20 & STARLINK-35430 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 20Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35430Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 20Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35430Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 20

    No nearby objects data