Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.023337E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T10:29:53+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 63957
    NORAD ID 63957
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 12 STARLINK-34142
    Time of Closest Approach 2026-10-13T12:59:20+0000
    Collision Probability (Pc) 2.023337E-6
    Conjunction Distance (km) 2.119 km
    Relative Speed (km/s) 10.652 km/s
    Conjunction Risk Parameters R (Radial): -2.108 | I (In-track): -0.153 | C (Cross-track): 0.141
    Collision Risk Index (CRI) 0.41
    X Position (km) 3464.916 3463.691
    Position Y (km) -3767.167 -3766
    Position Z (km) -4573.304 -4572.029
    Velocity X (km/s) 2.424 6.168
    Velocity Y (km/s) -4.563 4.338
    Velocity Z (km/s) 5.597 1.101

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 12 STARLINK-34142
    Semimajor Axis (a) 6860.919 km 6861.337 km
    Eccentricity (e) 0.000575 0.000425
    Inclination (i) 97.3393° 43.0013°
    RAAN 304.7762° 33.0522°
    Perigee Argument 301.9788° 288.7244°
    Mean Anomaly (M) 58.0893° 71.3147°
    Apogee 486.725 km 486.114 km
    Perigee 478.839 km 480.286 km
    Orbit Epoch 2026-10-12T07:18:17+0000 2026-10-12T07:30:41+0000

    TIANMU-1 12 & STARLINK-34142 Collision Probability (Pc) Trend

    TIANMU-1 12 & STARLINK-34142 Collision Probability (Pc) TrendNot Available

    TIANMU-1 12 & STARLINK-34142 Miss Distance (Miss Distance) Trend

    TIANMU-1 12 & STARLINK-34142 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 12Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34142Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 12Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34142Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 12

    No nearby objects data