Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.365931E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:25:00+0800
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    1 Object 1

    AOE ID 52548
    NORAD ID 52548
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65341
    NORAD ID 65341
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3931 STARLINK-35016
    Time of Closest Approach 2026-10-20T10:44:34+0000
    Collision Probability (Pc) 4.365931E-6
    Conjunction Distance (km) 1.413 km
    Relative Speed (km/s) 5.876 km/s
    Conjunction Risk Parameters R (Radial): 0.913 | I (In-track): -0.996 | C (Cross-track): -0.411
    Collision Risk Index (CRI) 0.48
    X Position (km) 2266.76 2266.134
    Position Y (km) -3820.498 -3821.555
    Position Z (km) 5195.526 5196.223
    Velocity X (km/s) 7.204 4.921
    Velocity Y (km/s) 1.674 5.518
    Velocity Z (km/s) -1.907 1.906

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3931 STARLINK-35016
    Semimajor Axis (a) 6843.357 km 6840.779 km
    Eccentricity (e) 0.000141 0.000409
    Inclination (i) 53.1587° 53.1577°
    RAAN 188.1266° 244.9404°
    Perigee Argument 87.7493° 227.5286°
    Mean Anomaly (M) 272.3671° 132.5372°
    Apogee 466.186 km 465.440 km
    Perigee 464.254 km 459.844 km
    Orbit Epoch 2026-10-19T02:59:28+0000 2026-10-19T06:17:36+0000

    STARLINK-3931 & STARLINK-35016 Collision Probability (Pc) Trend

    STARLINK-3931 & STARLINK-35016 Collision Probability (Pc) TrendNot Available

    STARLINK-3931 & STARLINK-35016 Miss Distance (Miss Distance) Trend

    STARLINK-3931 & STARLINK-35016 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3931Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35016Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3931Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35016Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3931

    No nearby objects data