Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    7.684088E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-10T17:27:51+0800
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    1 Object 1

    AOE ID 62787
    NORAD ID 62787
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 69407
    NORAD ID 69407
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter QIANFAN-57 QIANFAN-189
    Time of Closest Approach 2026-10-10T10:13:44+0000
    Collision Probability (Pc) 7.684088E-5
    Conjunction Distance (km) 0.723 km
    Relative Speed (km/s) 14.488 km/s
    Conjunction Risk Parameters R (Radial): 0.597 | I (In-track): 0.058 | C (Cross-track): 0.404
    Collision Risk Index (CRI) 0.73
    X Position (km) 157.661 158.05
    Position Y (km) 908.897 908.755
    Position Z (km) 7380.49 7379.898
    Velocity X (km/s) -2.274 0.204
    Velocity Y (km/s) -6.899 7.262
    Velocity Z (km/s) 0.897 -0.897

    Orbital Parameters 国际轨道数据源

    Parameter QIANFAN-57 QIANFAN-189
    Semimajor Axis (a) 7446.613 km 7446.647 km
    Eccentricity (e) 0.000180 0.000262
    Inclination (i) 88.9701° 88.9873°
    RAAN 71.9403° 268.3243°
    Perigee Argument 74.8785° 95.9705°
    Mean Anomaly (M) 285.2565° 264.1745°
    Apogee 1069.815 km 1070.463 km
    Perigee 1067.137 km 1066.557 km
    Orbit Epoch 2026-10-09T21:22:40+0000 2026-10-09T21:18:30+0000

    QIANFAN-57 & QIANFAN-189 Collision Probability (Pc) Trend

    QIANFAN-57 & QIANFAN-189 Collision Probability (Pc) TrendNot Available

    QIANFAN-57 & QIANFAN-189 Miss Distance (Miss Distance) Trend

    QIANFAN-57 & QIANFAN-189 Miss Distance (Miss Distance) TrendNot Available

    QIANFAN-57Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-189Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    QIANFAN-57Collision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-189Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with QIANFAN-57

    No nearby objects data