Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.727826E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-09T11:25:12+0800
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    1 Object 1

    AOE ID 4705
    NORAD ID 4705
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69416
    NORAD ID 69416
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter THORAD AGENA D DEB QIANFAN-198
    Time of Closest Approach 2026-10-09T15:14:51+0000
    Collision Probability (Pc) 1.727826E-6
    Conjunction Distance (km) 2.479 km
    Relative Speed (km/s) 14.04 km/s
    Conjunction Risk Parameters R (Radial): 1.101 | I (In-track): -0.618 | C (Cross-track): 2.133
    Collision Risk Index (CRI) 0.4
    X Position (km) 58.658 60.776
    Position Y (km) -2215.511 -2216.499
    Position Z (km) 7099.012 7099.839
    Velocity X (km/s) -4.133 0.243
    Velocity Y (km/s) -5.766 6.985
    Velocity Z (km/s) -1.746 2.174

    Orbital Parameters 国际轨道数据源

    Parameter THORAD AGENA D DEB QIANFAN-198
    Semimajor Axis (a) 7417.134 km 7446.614 km
    Eccentricity (e) 0.004189 0.000243
    Inclination (i) 100.0583° 88.9879°
    RAAN 55.5719° 268.4334°
    Perigee Argument 317.4128° 95.1509°
    Mean Anomaly (M) 66.3961° 264.9919°
    Apogee 1070.069 km 1070.286 km
    Perigee 1007.925 km 1066.668 km
    Orbit Epoch 2026-10-08T08:49:09+0000 2026-10-08T14:00:17+0000

    THORAD AGENA D DEB & QIANFAN-198 Collision Probability (Pc) Trend

    THORAD AGENA D DEB & QIANFAN-198 Collision Probability (Pc) TrendNot Available

    THORAD AGENA D DEB & QIANFAN-198 Miss Distance (Miss Distance) Trend

    THORAD AGENA D DEB & QIANFAN-198 Miss Distance (Miss Distance) TrendNot Available

    THORAD AGENA D DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-198Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    THORAD AGENA D DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-198Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with THORAD AGENA D DEB

    No nearby objects data