Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    5.286476E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T09:58:46+0800
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    1 Object 1

    AOE ID 4986
    NORAD ID 4986
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62244
    NORAD ID 62244
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter THORAD AGENA D DEB QIANFAN-43
    Time of Closest Approach 2026-10-17T02:16:02+0000
    Collision Probability (Pc) 5.286476E-5
    Conjunction Distance (km) 0.815 km
    Relative Speed (km/s) 14.454 km/s
    Conjunction Risk Parameters R (Radial): -0.782 | I (In-track): 0.036 | C (Cross-track): -0.223
    Collision Risk Index (CRI) 0.69
    X Position (km) 3290.216 3289.873
    Position Y (km) 717.111 716.81
    Position Z (km) 6624.247 6623.572
    Velocity X (km/s) 6.514 -6.437
    Velocity Y (km/s) -1.384 -1.119
    Velocity Z (km/s) -3.091 3.319

    Orbital Parameters 国际轨道数据源

    Parameter THORAD AGENA D DEB QIANFAN-43
    Semimajor Axis (a) 7476.423 km 7446.635 km
    Eccentricity (e) 0.005419 0.001599
    Inclination (i) 99.7299° 89.0173°
    RAAN 172.1224° 10.3802°
    Perigee Argument 131.3834° 33.7121°
    Mean Anomaly (M) 258.4617° 326.5044°
    Apogee 1138.799 km 1080.406 km
    Perigee 1057.773 km 1056.590 km
    Orbit Epoch 2026-10-16T15:06:53+0000 2026-10-16T20:37:29+0000

    THORAD AGENA D DEB & QIANFAN-43 Collision Probability (Pc) Trend

    THORAD AGENA D DEB & QIANFAN-43 Collision Probability (Pc) TrendNot Available

    THORAD AGENA D DEB & QIANFAN-43 Miss Distance (Miss Distance) Trend

    THORAD AGENA D DEB & QIANFAN-43 Miss Distance (Miss Distance) TrendNot Available

    THORAD AGENA D DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-43Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    THORAD AGENA D DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-43Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with THORAD AGENA D DEB

    No nearby objects data