Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.566546E-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 2026-10-22T07:38:18+0000
    Collision Probability (Pc) 2.566546E-6
    Conjunction Distance (km) 1.776 km
    Relative Speed (km/s) 7.557 km/s
    Conjunction Risk Parameters R (Radial): -0.527 | I (In-track): 1.471 | C (Cross-track): 0.844
    Collision Risk Index (CRI) 0.43
    X Position (km) -579.914 -578.277
    Position Y (km) 4679.77 4680.343
    Position Z (km) 4946.093 4946.472
    Velocity X (km/s) -6.253 -6.925
    Velocity Y (km/s) -3.533 1.903
    Velocity Z (km/s) 2.603 -2.602

    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