Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.683232E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T21:20:45+0800
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    1 Object 1

    AOE ID 69081
    NORAD ID 69081
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 69113
    NORAD ID 69113
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter QIANFAN-135 QIANFAN-154
    Time of Closest Approach 2026-10-25T15:21:04+0000
    Collision Probability (Pc) 1.683232E-4
    Conjunction Distance (km) 0.416 km
    Relative Speed (km/s) 5.102 km/s
    Conjunction Risk Parameters R (Radial): -0.298 | I (In-track): 0.271 | C (Cross-track): -0.102
    Collision Risk Index (CRI) 0.8
    X Position (km) -34.004 -33.718
    Position Y (km) -134.532 -134.582
    Position Z (km) -7454.635 -7454.337
    Velocity X (km/s) 6.203 7.21
    Velocity Y (km/s) -3.851 1.149
    Velocity Z (km/s) 0.041 -0.054

    Orbital Parameters 国际轨道数据源

    Parameter QIANFAN-135 QIANFAN-154
    Semimajor Axis (a) 7446.624 km 7446.593 km
    Eccentricity (e) 0.000245 0.000209
    Inclination (i) 88.9844° 89.0200°
    RAAN 328.2998° 9.2016°
    Perigee Argument 89.2216° 98.9885°
    Mean Anomaly (M) 270.9216° 261.1504°
    Apogee 1070.313 km 1070.015 km
    Perigee 1066.661 km 1066.897 km
    Orbit Epoch 2026-10-24T07:48:00+0000 2026-10-24T06:01:35+0000

    QIANFAN-135 & QIANFAN-154 Collision Probability (Pc) Trend

    QIANFAN-135 & QIANFAN-154 Collision Probability (Pc) TrendNot Available

    QIANFAN-135 & QIANFAN-154 Miss Distance (Miss Distance) Trend

    QIANFAN-135 & QIANFAN-154 Miss Distance (Miss Distance) TrendNot Available

    QIANFAN-135Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-154Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    QIANFAN-135Collision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-154Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with QIANFAN-135

    No nearby objects data