Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.533371E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T15:20:58+0800
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    1 Object 1

    AOE ID 58646
    NORAD ID 58646
    Object Type PAYLOAD
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 62044
    NORAD ID 62044
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 12 STARLINK-32577
    Time of Closest Approach 2026-09-11T18:36:43+0000
    Collision Probability (Pc) 1.533371E-6
    Conjunction Distance (km) 2.158 km
    Relative Speed (km/s) 7.224 km/s
    Conjunction Risk Parameters R (Radial): -2.152 | I (In-track): 0.135 | C (Cross-track): -0.08
    Collision Risk Index (CRI) 0.39
    X Position (km) 765.457 765.282
    Position Y (km) -6606.603 -6604.56
    Position Z (km) -1697.39 -1696.718
    Velocity X (km/s) -0.784 5.857
    Velocity Y (km/s) -1.96 -0.564
    Velocity Z (km/s) 7.324 4.848

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 12 STARLINK-32577
    Semimajor Axis (a) 6861.685 km 6861.180 km
    Eccentricity (e) 0.000889 0.000172
    Inclination (i) 97.3422° 43.0009°
    RAAN 273.9519° 300.2390°
    Perigee Argument 54.9452° 273.9479°
    Mean Anomaly (M) 305.2619° 86.1176°
    Apogee 489.646 km 484.221 km
    Perigee 477.450 km 481.865 km
    Orbit Epoch 2026-09-10T23:48:27+0000 2026-09-10T09:45:02+0000

    TIANMU-1 12 & STARLINK-32577 Collision Probability (Pc) Trend

    TIANMU-1 12 & STARLINK-32577 Collision Probability (Pc) TrendNot Available

    TIANMU-1 12 & STARLINK-32577 Miss Distance (Miss Distance) Trend

    TIANMU-1 12 & STARLINK-32577 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 12Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32577Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 12Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32577Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 12

    No nearby objects data