Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.008631E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T22:10:28+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 68845
    NORAD ID 68845
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3931 STARLINK-37539
    Time of Closest Approach 2026-10-24T23:32:35+0000
    Collision Probability (Pc) 1.008631E-5
    Conjunction Distance (km) 1.32 km
    Relative Speed (km/s) 14.315 km/s
    Conjunction Risk Parameters R (Radial): 0.53 | I (In-track): 0.41 | C (Cross-track): -1.137
    Collision Risk Index (CRI) 0.55
    X Position (km) -3077.492 -3078.379
    Position Y (km) 4426.275 4425.714
    Position Z (km) -4224.008 -4224.808
    Velocity X (km/s) -6.508 3.657
    Velocity Y (km/s) -0.816 -3.108
    Velocity Z (km/s) 3.89 -5.925

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3931 STARLINK-37539
    Semimajor Axis (a) 6843.391 km 6843.638 km
    Eccentricity (e) 0.000153 0.000148
    Inclination (i) 53.1607° 97.2816°
    RAAN 166.2189° 309.8903°
    Perigee Argument 121.6889° 251.5906°
    Mean Anomaly (M) 238.4262° 108.5177°
    Apogee 466.299 km 466.511 km
    Perigee 464.209 km 464.491 km
    Orbit Epoch 2026-10-23T19:36:29+0000 2026-10-24T06:55:57+0000

    STARLINK-3931 & STARLINK-37539 Collision Probability (Pc) Trend

    STARLINK-3931 & STARLINK-37539 Collision Probability (Pc) TrendNot Available

    STARLINK-3931 & STARLINK-37539 Miss Distance (Miss Distance) Trend

    STARLINK-3931 & STARLINK-37539 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3931Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37539Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3931Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37539Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3931

    No nearby objects data