Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.595638E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T15:39:00+0800
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    1 Object 1

    AOE ID 56340
    NORAD ID 56340
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 58160
    NORAD ID 58160
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5540 STARLINK-30779
    Time of Closest Approach 2026-09-13T09:57:36+0000
    Collision Probability (Pc) 1.595638E-6
    Conjunction Distance (km) 2.641 km
    Relative Speed (km/s) 14.733 km/s
    Conjunction Risk Parameters R (Radial): -2.246 | I (In-track): 0.37 | C (Cross-track): 1.337
    Collision Risk Index (CRI) 0.39
    X Position (km) -1767.864 -1769.657
    Position Y (km) -6485.832 -6487.525
    Position Z (km) -1306.866 -1307.809
    Velocity X (km/s) -1.328 4.796
    Velocity Y (km/s) -1.126 -0.119
    Velocity Z (km/s) 7.428 -5.933

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5540 STARLINK-30779
    Semimajor Axis (a) 6843.681 km 6848.936 km
    Eccentricity (e) 0.000192 0.000141
    Inclination (i) 97.2831° 53.1605°
    RAAN 250.5010° 78.6760°
    Perigee Argument 98.8980° 133.2757°
    Mean Anomaly (M) 261.2480° 226.8362°
    Apogee 466.856 km 471.765 km
    Perigee 464.232 km 469.833 km
    Orbit Epoch 2026-09-10T13:05:57+0000 2026-09-10T18:28:37+0000

    STARLINK-5540 & STARLINK-30779 Collision Probability (Pc) Trend

    STARLINK-5540 & STARLINK-30779 Collision Probability (Pc) TrendNot Available

    STARLINK-5540 & STARLINK-30779 Miss Distance (Miss Distance) Trend

    STARLINK-5540 & STARLINK-30779 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5540Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30779Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5540Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30779Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5540

    No nearby objects data