Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.174677E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T08:50:08+0800
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    1 Object 1

    AOE ID 39011
    NORAD ID 39011
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 51506
    NORAD ID 51506
    Object Type DEBRIS
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN 16A OPS 4682 DEB
    Time of Closest Approach 2026-10-25T23:06:52+0000
    Collision Probability (Pc) 6.174677E-5
    Conjunction Distance (km) 0.679 km
    Relative Speed (km/s) 7.913 km/s
    Conjunction Risk Parameters R (Radial): -0.319 | I (In-track): 0.504 | C (Cross-track): 0.324
    Collision Risk Index (CRI) 0.71
    X Position (km) -3609.732 -3610.393
    Position Y (km) -1020.369 -1020.225
    Position Z (km) -6703.077 -6703.109
    Velocity X (km/s) 4.239 6.006
    Velocity Y (km/s) -5.573 1.765
    Velocity Z (km/s) -1.152 -3.527

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN 16A OPS 4682 DEB
    Semimajor Axis (a) 7466.911 km 7650.613 km
    Eccentricity (e) 0.044571 0.004143
    Inclination (i) 63.3526° 90.2542°
    RAAN 317.6952° 16.1883°
    Perigee Argument 28.2155° 106.9796°
    Mean Anomaly (M) 334.2259° 68.1004°
    Apogee 1421.585 km 1304.172 km
    Perigee 755.963 km 1240.780 km
    Orbit Epoch 2026-10-23T18:06:15+0000 2026-10-24T00:30:17+0000

    YAOGAN 16A & OPS 4682 DEB Collision Probability (Pc) Trend

    YAOGAN 16A & OPS 4682 DEB Collision Probability (Pc) TrendNot Available

    YAOGAN 16A & OPS 4682 DEB Miss Distance (Miss Distance) Trend

    YAOGAN 16A & OPS 4682 DEB Miss Distance (Miss Distance) TrendNot Available

    YAOGAN 16AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OPS 4682 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN 16ACollision Probability Trend

    Object 1 Probability TrendNot Available

    OPS 4682 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN 16A

    No nearby objects data