Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.214085E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T12:28:40+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 68318
    NORAD ID 68318
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3931 STARLINK-37113
    Time of Closest Approach 2026-09-04T16:07:41+0000
    Collision Probability (Pc) 1.214085E-6
    Conjunction Distance (km) 2.326 km
    Relative Speed (km/s) 6.31 km/s
    Conjunction Risk Parameters R (Radial): -2.306 | I (In-track): 0.273 | C (Cross-track): -0.119
    Collision Risk Index (CRI) 0.37
    X Position (km) 6012.737 6014.674
    Position Y (km) 1774.437 1774.924
    Position Z (km) -2753.363 -2754.554
    Velocity X (km/s) 0.807 3.207
    Velocity Y (km/s) 5.446 -0.154
    Velocity Z (km/s) 5.282 6.918

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3931 STARLINK-37113
    Semimajor Axis (a) 6843.362 km 6843.668 km
    Eccentricity (e) 0.000106 0.000105
    Inclination (i) 53.1614° 97.2846°
    RAAN 48.7269° 11.1663°
    Perigee Argument 81.4771° 94.5641°
    Mean Anomaly (M) 278.6351° 265.5722°
    Apogee 465.950 km 466.249 km
    Perigee 464.500 km 464.813 km
    Orbit Epoch 2026-09-01T21:00:09+0000 2026-09-02T14:07:03+0000

    STARLINK-3931 & STARLINK-37113 Collision Probability (Pc) Trend

    STARLINK-3931 & STARLINK-37113 Collision Probability (Pc) TrendNot Available

    STARLINK-3931 & STARLINK-37113 Miss Distance (Miss Distance) Trend

    STARLINK-3931 & STARLINK-37113 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3931Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37113Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3931Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37113Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3931

    No nearby objects data