Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.847572E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T21:41:56+0800
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    1 Object 1

    AOE ID 58234
    NORAD ID 58234
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58645
    NORAD ID 58645
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-30860 TIANMU-1 11
    Time of Closest Approach 2026-10-20T18:06:40+0000
    Collision Probability (Pc) 3.847572E-6
    Conjunction Distance (km) 1.763 km
    Relative Speed (km/s) 13.693 km/s
    Conjunction Risk Parameters R (Radial): -0.851 | I (In-track): -0.688 | C (Cross-track): -1.381
    Collision Risk Index (CRI) 0.47
    X Position (km) 4287.481 4285.746
    Position Y (km) -3826.64 -3826.798
    Position Z (km) -3752.442 -3752.707
    Velocity X (km/s) 2.92 2.297
    Velocity Y (km/s) 6.316 -3.61
    Velocity Z (km/s) -3.106 6.305

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30860 TIANMU-1 11
    Semimajor Axis (a) 6861.176 km 6859.744 km
    Eccentricity (e) 0.000149 0.000679
    Inclination (i) 43.0013° 97.3407°
    RAAN 105.0915° 311.9947°
    Perigee Argument 270.5817° 288.0183°
    Mean Anomaly (M) 89.4864° 72.0317°
    Apogee 484.061 km 486.265 km
    Perigee 482.017 km 476.949 km
    Orbit Epoch 2026-10-18T18:01:00+0000 2026-10-19T07:40:54+0000

    STARLINK-30860 & TIANMU-1 11 Collision Probability (Pc) Trend

    STARLINK-30860 & TIANMU-1 11 Collision Probability (Pc) TrendNot Available

    STARLINK-30860 & TIANMU-1 11 Miss Distance (Miss Distance) Trend

    STARLINK-30860 & TIANMU-1 11 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30860Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 11Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30860Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 11Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30860

    No nearby objects data