Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.056409E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-08T00:25:30+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 2026-10-09T18:13:54+0000
    Collision Probability (Pc) 2.056409E-4
    Conjunction Distance (km) 0.497 km
    Relative Speed (km/s) 14.488 km/s
    Conjunction Risk Parameters R (Radial): 0.49 | I (In-track): -0.001 | C (Cross-track): 0.08
    Collision Risk Index (CRI) 0.81
    X Position (km) 156.965 157.035
    Position Y (km) 910.523 910.462
    Position Z (km) 7380.254 7379.767
    Velocity X (km/s) -2.266 0.195
    Velocity Y (km/s) -6.902 7.262
    Velocity Z (km/s) 0.898 -0.898

    Orbital Parameters 国际轨道数据源

    Parameter QIANFAN-57 QIANFAN-189
    Semimajor Axis (a) 7446.614 km 7446.648 km
    Eccentricity (e) 0.000190 0.000256
    Inclination (i) 88.9696° 88.9871°
    RAAN 72.2100° 268.6425°
    Perigee Argument 75.0709° 98.5675°
    Mean Anomaly (M) 285.0653° 261.5766°
    Apogee 1069.895 km 1070.419 km
    Perigee 1067.059 km 1066.603 km
    Orbit Epoch 2026-10-07T07:09:58+0000 2026-10-06T18:39:13+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