Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.047173E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T11:20:35+0800
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    1 Object 1

    AOE ID 52484
    NORAD ID 52484
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68051
    NORAD ID 68051
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3887 STARLINK-35911
    Time of Closest Approach 2026-09-04T08:29:15+0000
    Collision Probability (Pc) 6.047173E-7
    Conjunction Distance (km) 2.962 km
    Relative Speed (km/s) 3.354 km/s
    Conjunction Risk Parameters R (Radial): -2.788 | I (In-track): -0.972 | C (Cross-track): 0.22
    Collision Risk Index (CRI) 0.31
    X Position (km) -3069.779 -3070.347
    Position Y (km) -2878.222 -2880.122
    Position Z (km) -5396.765 -5398.964
    Velocity X (km/s) 6.054 4.125
    Velocity Y (km/s) -4.521 -6.329
    Velocity Z (km/s) -1.033 1.031

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3887 STARLINK-35911
    Semimajor Axis (a) 6837.879 km 6840.849 km
    Eccentricity (e) 0.000118 0.000108
    Inclination (i) 53.1623° 53.1581°
    RAAN 342.4509° 305.6926°
    Perigee Argument 86.6315° 104.1938°
    Mean Anomaly (M) 273.4823° 255.9184°
    Apogee 460.549 km 463.449 km
    Perigee 458.935 km 461.975 km
    Orbit Epoch 2026-09-01T12:10:58+0000 2026-09-02T13:03:58+0000

    STARLINK-3887 & STARLINK-35911 Collision Probability (Pc) Trend

    STARLINK-3887 & STARLINK-35911 Collision Probability (Pc) TrendNot Available

    STARLINK-3887 & STARLINK-35911 Miss Distance (Miss Distance) Trend

    STARLINK-3887 & STARLINK-35911 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3887Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35911Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3887Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35911Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3887

    No nearby objects data