Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.121117E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T10:53:44+0800
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    1 Object 1

    AOE ID 54166
    NORAD ID 54166
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65639
    NORAD ID 65639
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5280 STARLINK-35127
    Time of Closest Approach 2026-10-22T09:12:05+0000
    Collision Probability (Pc) 1.121117E-6
    Conjunction Distance (km) 2.584 km
    Relative Speed (km/s) 7.557 km/s
    Conjunction Risk Parameters R (Radial): -0.512 | I (In-track): -2.202 | C (Cross-track): -1.249
    Collision Risk Index (CRI) 0.36
    X Position (km) -553.029 -555.586
    Position Y (km) 4683.902 4683.958
    Position Z (km) 4945.263 4945.631
    Velocity X (km/s) -6.272 -6.914
    Velocity Y (km/s) -3.498 1.938
    Velocity Z (km/s) 2.605 -2.604

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5280 STARLINK-35127
    Semimajor Axis (a) 6840.873 km 6840.787 km
    Eccentricity (e) 0.000133 0.000125
    Inclination (i) 53.1602° 53.1598°
    RAAN 58.9781° 339.0403°
    Perigee Argument 65.4683° 9.9337°
    Mean Anomaly (M) 294.6458° 350.1690°
    Apogee 463.646 km 463.509 km
    Perigee 461.826 km 461.791 km
    Orbit Epoch 2026-10-19T09:00:39+0000 2026-10-20T03:33:16+0000

    STARLINK-5280 & STARLINK-35127 Collision Probability (Pc) Trend

    STARLINK-5280 & STARLINK-35127 Collision Probability (Pc) TrendNot Available

    STARLINK-5280 & STARLINK-35127 Miss Distance (Miss Distance) Trend

    STARLINK-5280 & STARLINK-35127 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5280Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35127Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5280Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35127Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5280

    No nearby objects data