Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.214027E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-04T14:42:33+0800
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    1 Object 1

    AOE ID 42531
    NORAD ID 42531
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69406
    NORAD ID 69406
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter THORAD AGENA D DEB QIANFAN-188
    Time of Closest Approach 2026-10-05T15:17:31+0000
    Collision Probability (Pc) 3.214027E-6
    Conjunction Distance (km) 1.851 km
    Relative Speed (km/s) 12.858 km/s
    Conjunction Risk Parameters R (Radial): -1.85 | I (In-track): 0.004 | C (Cross-track): 0.032
    Collision Risk Index (CRI) 0.45
    X Position (km) -98.373 -98.329
    Position Y (km) 1437.434 1437.053
    Position Z (km) -7317.115 -7315.305
    Velocity X (km/s) 6.191 -0.179
    Velocity Y (km/s) 3.805 -7.163
    Velocity Z (km/s) 0.703 -1.405

    Orbital Parameters 国际轨道数据源

    Parameter THORAD AGENA D DEB QIANFAN-188
    Semimajor Axis (a) 7448.974 km 7446.610 km
    Eccentricity (e) 0.005207 0.000236
    Inclination (i) 99.8012° 88.9886°
    RAAN 30.5102° 268.9391°
    Perigee Argument 12.7127° 97.5616°
    Mean Anomaly (M) 1.7870° 262.5803°
    Apogee 1109.627 km 1070.229 km
    Perigee 1032.047 km 1066.717 km
    Orbit Epoch 2026-10-03T13:59:24+0000 2026-10-03T22:54:36+0000

    THORAD AGENA D DEB & QIANFAN-188 Collision Probability (Pc) Trend

    THORAD AGENA D DEB & QIANFAN-188 Collision Probability (Pc) TrendNot Available

    THORAD AGENA D DEB & QIANFAN-188 Miss Distance (Miss Distance) Trend

    THORAD AGENA D DEB & QIANFAN-188 Miss Distance (Miss Distance) TrendNot Available

    THORAD AGENA D DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-188Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    THORAD AGENA D DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-188Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with THORAD AGENA D DEB

    No nearby objects data