Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.174394E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T21:44:58+0800
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    1 Object 1

    AOE ID 47861
    NORAD ID 47861
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64844
    NORAD ID 64844
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2280 STARLINK-34709
    Time of Closest Approach 2026-10-20T07:32:14+0000
    Collision Probability (Pc) 1.174394E-4
    Conjunction Distance (km) 0.621 km
    Relative Speed (km/s) 14.327 km/s
    Conjunction Risk Parameters R (Radial): -0.398 | I (In-track): 0.152 | C (Cross-track): -0.45
    Collision Risk Index (CRI) 0.76
    X Position (km) 4609.973 4610.043
    Position Y (km) -2752.888 -2752.457
    Position Z (km) 4237.484 4237.043
    Velocity X (km/s) 0.364 3.384
    Velocity Y (km/s) 6.577 -3.457
    Velocity Z (km/s) 3.863 -5.908

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2280 STARLINK-34709
    Semimajor Axis (a) 6846.915 km 6843.657 km
    Eccentricity (e) 0.000312 0.000298
    Inclination (i) 53.1566° 97.2850°
    RAAN 303.8674° 141.1542°
    Perigee Argument 132.4779° 87.0532°
    Mean Anomaly (M) 227.6487° 273.1052°
    Apogee 470.913 km 467.557 km
    Perigee 466.643 km 463.483 km
    Orbit Epoch 2026-10-17T22:58:35+0000 2026-10-18T01:40:39+0000

    STARLINK-2280 & STARLINK-34709 Collision Probability (Pc) Trend

    STARLINK-2280 & STARLINK-34709 Collision Probability (Pc) TrendNot Available

    STARLINK-2280 & STARLINK-34709 Miss Distance (Miss Distance) Trend

    STARLINK-2280 & STARLINK-34709 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2280Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34709Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2280Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34709Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2280

    No nearby objects data