Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.064739E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T06:25:54+0800
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    1 Object 1

    AOE ID 44312
    NORAD ID 44312
    Object Type UNKNOWN
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 53715
    NORAD ID 53715
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT C STARLINK-4686
    Time of Closest Approach 2026-10-13T05:46:52+0000
    Collision Probability (Pc) 1.064739E-6
    Conjunction Distance (km) 2.744 km
    Relative Speed (km/s) 8.082 km/s
    Conjunction Risk Parameters R (Radial): -2.743 | I (In-track): 0.024 | C (Cross-track): -0.015
    Collision Risk Index (CRI) 0.36
    X Position (km) -2680.547 -2679.497
    Position Y (km) 4587.369 4585.518
    Position Z (km) 4304.515 4302.784
    Velocity X (km/s) -5.001 -6.635
    Velocity Y (km/s) -5.223 -0.329
    Velocity Z (km/s) 2.451 -3.77

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT C STARLINK-4686
    Semimajor Axis (a) 6839.318 km 6840.889 km
    Eccentricity (e) 0.000857 0.000101
    Inclination (i) 44.9742° 53.1601°
    RAAN 71.5166° 342.0727°
    Perigee Argument 273.0963° 90.1329°
    Mean Anomaly (M) 86.8942° 269.9789°
    Apogee 467.043 km 463.441 km
    Perigee 455.319 km 462.063 km
    Orbit Epoch 2026-10-12T06:04:45+0000 2026-10-12T07:20:24+0000

    OBJECT C & STARLINK-4686 Collision Probability (Pc) Trend

    OBJECT C & STARLINK-4686 Collision Probability (Pc) TrendNot Available

    OBJECT C & STARLINK-4686 Miss Distance (Miss Distance) Trend

    OBJECT C & STARLINK-4686 Miss Distance (Miss Distance) TrendNot Available

    OBJECT CMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4686Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT CCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4686Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT C

    No nearby objects data