Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.352129E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T06:14:59+0800
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    1 Object 1

    AOE ID 43159
    NORAD ID 43159
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 53703
    NORAD ID 53703
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter JILIN-01-07 STARLINK-4731
    Time of Closest Approach 2026-10-15T03:39:39+0000
    Collision Probability (Pc) 2.352129E-6
    Conjunction Distance (km) 1.767 km
    Relative Speed (km/s) 6.446 km/s
    Conjunction Risk Parameters R (Radial): -1.302 | I (In-track): 1.084 | C (Cross-track): 0.504
    Collision Risk Index (CRI) 0.42
    X Position (km) -3824.296 -3824.154
    Position Y (km) 4797.149 4796.413
    Position Z (km) 3021.714 3020.114
    Velocity X (km/s) -1.259 -5.56
    Velocity Y (km/s) 3.283 -1.213
    Velocity Z (km/s) -6.776 -5.095

    Orbital Parameters 国际轨道数据源

    Parameter JILIN-01-07 STARLINK-4731
    Semimajor Axis (a) 6834.892 km 6840.843 km
    Eccentricity (e) 0.000779 0.000107
    Inclination (i) 97.1732° 53.1597°
    RAAN 304.1529° 334.9185°
    Perigee Argument 4.1334° 83.3985°
    Mean Anomaly (M) 355.9974° 276.7140°
    Apogee 462.083 km 463.439 km
    Perigee 451.427 km 461.973 km
    Orbit Epoch 2026-10-14T06:40:30+0000 2026-10-14T03:34:36+0000

    JILIN-01-07 & STARLINK-4731 Collision Probability (Pc) Trend

    JILIN-01-07 & STARLINK-4731 Collision Probability (Pc) TrendNot Available

    JILIN-01-07 & STARLINK-4731 Miss Distance (Miss Distance) Trend

    JILIN-01-07 & STARLINK-4731 Miss Distance (Miss Distance) TrendNot Available

    JILIN-01-07Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4731Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    JILIN-01-07Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4731Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with JILIN-01-07

    No nearby objects data