Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.479735E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T04:05:30+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 68512
    NORAD ID 68512
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3931 STARLINK-37286
    Time of Closest Approach 2026-09-13T08:38:28+0000
    Collision Probability (Pc) 6.479735E-7
    Conjunction Distance (km) 2.664 km
    Relative Speed (km/s) 2.979 km/s
    Conjunction Risk Parameters R (Radial): 2.65 | I (In-track): -0.265 | C (Cross-track): -0.049
    Collision Risk Index (CRI) 0.31
    X Position (km) 1360.668 1359.887
    Position Y (km) 3952.799 3951.357
    Position Z (km) 5408.147 5406.05
    Velocity X (km/s) -7.467 -6.701
    Velocity Y (km/s) 1.323 3.553
    Velocity Z (km/s) 0.909 -0.909

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3931 STARLINK-37286
    Semimajor Axis (a) 6843.367 km 6840.836 km
    Eccentricity (e) 0.000119 0.000126
    Inclination (i) 53.1604° 53.1597°
    RAAN 3.3905° 332.1766°
    Perigee Argument 79.7152° 76.6242°
    Mean Anomaly (M) 280.3984° 283.4901°
    Apogee 466.043 km 463.560 km
    Perigee 464.417 km 461.838 km
    Orbit Epoch 2026-09-11T14:03:24+0000 2026-09-12T05:38:20+0000

    STARLINK-3931 & STARLINK-37286 Collision Probability (Pc) Trend

    STARLINK-3931 & STARLINK-37286 Collision Probability (Pc) TrendNot Available

    STARLINK-3931 & STARLINK-37286 Miss Distance (Miss Distance) Trend

    STARLINK-3931 & STARLINK-37286 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3931Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37286Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3931Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37286Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3931

    No nearby objects data