Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.485689E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T22:10:46+0800
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    1 Object 1

    AOE ID 4706
    NORAD ID 4706
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66046
    NORAD ID 66046
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter THORAD AGENA D DEB QIANFAN-104
    Time of Closest Approach 2026-10-28T05:08:02+0000
    Collision Probability (Pc) 2.485689E-6
    Conjunction Distance (km) 2.106 km
    Relative Speed (km/s) 14.497 km/s
    Conjunction Risk Parameters R (Radial): -1.288 | I (In-track): -0.236 | C (Cross-track): 1.649
    Collision Risk Index (CRI) 0.43
    X Position (km) 3452.875 3451.637
    Position Y (km) 2091.76 2092.926
    Position Z (km) 6251.206 6249.967
    Velocity X (km/s) 6.199 -5.379
    Velocity Y (km/s) 1.077 -2.989
    Velocity Z (km/s) -3.755 3.963

    Orbital Parameters 国际轨道数据源

    Parameter THORAD AGENA D DEB QIANFAN-104
    Semimajor Axis (a) 7465.583 km 7446.595 km
    Eccentricity (e) 0.003484 0.000203
    Inclination (i) 99.7642° 89.0105°
    RAAN 194.7382° 29.7949°
    Perigee Argument 79.3085° 108.3895°
    Mean Anomaly (M) 74.4395° 251.7477°
    Apogee 1113.454 km 1069.967 km
    Perigee 1061.438 km 1066.949 km
    Orbit Epoch 2026-10-27T04:19:04+0000 2026-10-27T05:44:42+0000

    THORAD AGENA D DEB & QIANFAN-104 Collision Probability (Pc) Trend

    THORAD AGENA D DEB & QIANFAN-104 Collision Probability (Pc) TrendNot Available

    THORAD AGENA D DEB & QIANFAN-104 Miss Distance (Miss Distance) Trend

    THORAD AGENA D DEB & QIANFAN-104 Miss Distance (Miss Distance) TrendNot Available

    THORAD AGENA D DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-104Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    THORAD AGENA D DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-104Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with THORAD AGENA D DEB

    No nearby objects data