Conjunction Event Detail

    ⚠
    Extreme Risk
    Extreme collision probability. Maneuver strongly recommended for primary asset.
    1.039295E-3
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T07:49:38+0800
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    1 Object 1

    AOE ID 69084
    NORAD ID 69084
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 69855
    NORAD ID 69855
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter QIANFAN-138 QIANFAN-226
    Time of Closest Approach 2026-10-29T06:15:17+0000
    Collision Probability (Pc) 1.039295E-3
    Conjunction Distance (km) 0.117 km
    Relative Speed (km/s) 9.609 km/s
    Conjunction Risk Parameters R (Radial): -0.032 | I (In-track): 0.088 | C (Cross-track): 0.069
    Collision Risk Index (CRI) 0.95
    X Position (km) -23.327 -23.438
    Position Y (km) 170.725 170.713
    Position Z (km) 7435.756 7435.724
    Velocity X (km/s) -6.193 -4.719
    Velocity Y (km/s) 3.899 -5.593
    Velocity Z (km/s) -0.108 0.113

    Orbital Parameters 国际轨道数据源

    Parameter QIANFAN-138 QIANFAN-226
    Semimajor Axis (a) 7446.714 km 7446.582 km
    Eccentricity (e) 0.000204 0.000193
    Inclination (i) 88.9834° 89.0146°
    RAAN 328.0015° 50.0593°
    Perigee Argument 83.9697° 110.7173°
    Mean Anomaly (M) 276.1687° 249.4186°
    Apogee 1070.097 km 1069.883 km
    Perigee 1067.057 km 1067.007 km
    Orbit Epoch 2026-10-27T05:48:51+0000 2026-10-27T05:49:26+0000

    QIANFAN-138 & QIANFAN-226 Collision Probability (Pc) Trend

    QIANFAN-138 & QIANFAN-226 Collision Probability (Pc) TrendNot Available

    QIANFAN-138 & QIANFAN-226 Miss Distance (Miss Distance) Trend

    QIANFAN-138 & QIANFAN-226 Miss Distance (Miss Distance) TrendNot Available

    QIANFAN-138Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-226Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    QIANFAN-138Collision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-226Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with QIANFAN-138

    No nearby objects data