Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.297293E-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 60436
    NORAD ID 60436
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 20 STARLINK-32229
    Time of Closest Approach 2026-10-29T03:58:59+0000
    Collision Probability (Pc) 2.297293E-5
    Conjunction Distance (km) 1.042 km
    Relative Speed (km/s) 14.259 km/s
    Conjunction Risk Parameters R (Radial): 0.533 | I (In-track): 0.311 | C (Cross-track): 0.839
    Collision Risk Index (CRI) 0.62
    X Position (km) -2067.965 -2067.532
    Position Y (km) -4778.191 -4779.138
    Position Z (km) 4427.472 4427.475
    Velocity X (km/s) -3.133 6.733
    Velocity Y (km/s) -3.962 0.418
    Velocity Z (km/s) -5.731 3.585

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 20 STARLINK-32229
    Semimajor Axis (a) 6840.227 km 6840.868 km
    Eccentricity (e) 0.000646 0.000117
    Inclination (i) 97.4572° 53.1586°
    RAAN 57.9361° 217.4030°
    Perigee Argument 201.2758° 92.5885°
    Mean Anomaly (M) 158.8217° 267.5252°
    Apogee 466.508 km 463.534 km
    Perigee 457.672 km 461.928 km
    Orbit Epoch 2026-10-26T22:10:17+0000 2026-10-26T22:35:52+0000

    TIANMU-1 20 & STARLINK-32229 Collision Probability (Pc) Trend

    TIANMU-1 20 & STARLINK-32229 Collision Probability (Pc) TrendNot Available

    TIANMU-1 20 & STARLINK-32229 Miss Distance (Miss Distance) Trend

    TIANMU-1 20 & STARLINK-32229 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 20Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32229Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 20Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32229Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 20

    No nearby objects data