Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.512499E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T21:44:18+0800
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    1 Object 1

    Name WEOS
    AOE ID 27599
    NORAD ID 27599
    Object Type PAYLOAD
    Country
    JP JP
    ← VS →

    2 Object 2

    AOE ID 43912
    NORAD ID 43912
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter WEOS YUNHAI 2-1D
    Time of Closest Approach 2026-10-22T15:10:39+0000
    Collision Probability (Pc) 1.512499E-5
    Conjunction Distance (km) 1.173 km
    Relative Speed (km/s) 14.179 km/s
    Conjunction Risk Parameters R (Radial): 0.433 | I (In-track): -0.34 | C (Cross-track): 1.036
    Collision Risk Index (CRI) 0.59
    X Position (km) -1026.855 -1027.903
    Position Y (km) -6281.783 -6282.24
    Position Z (km) 3289.537 3289.278
    Velocity X (km/s) -0.728 4.943
    Velocity Y (km/s) 3.54 -3.222
    Velocity Z (km/s) 6.527 -4.571

    Orbital Parameters 国际轨道数据源

    Parameter WEOS YUNHAI 2-1D
    Semimajor Axis (a) 7166.911 km 7172.967 km
    Eccentricity (e) 0.000878 0.001574
    Inclination (i) 98.8349° 50.0088°
    RAAN 264.6107° 108.0138°
    Perigee Argument 307.2759° 72.7304°
    Mean Anomaly (M) 52.7622° 287.5333°
    Apogee 795.066 km 806.121 km
    Perigee 782.482 km 783.539 km
    Orbit Epoch 2026-10-21T22:15:59+0000 2026-10-22T06:07:16+0000

    WEOS & YUNHAI 2-1D Collision Probability (Pc) Trend

    WEOS & YUNHAI 2-1D Collision Probability (Pc) TrendNot Available

    WEOS & YUNHAI 2-1D Miss Distance (Miss Distance) Trend

    WEOS & YUNHAI 2-1D Miss Distance (Miss Distance) TrendNot Available

    WEOSMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YUNHAI 2-1DMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    WEOSCollision Probability Trend

    Object 1 Probability TrendNot Available

    YUNHAI 2-1DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with WEOS

    No nearby objects data