Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.472272E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T17:05:30+0800
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    1 Object 1

    AOE ID 62802
    NORAD ID 62802
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 69404
    NORAD ID 69404
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter QIANFAN-72 QIANFAN-186
    Time of Closest Approach 2026-10-25T14:01:18+0000
    Collision Probability (Pc) 1.472272E-6
    Conjunction Distance (km) 2.766 km
    Relative Speed (km/s) 14.486 km/s
    Conjunction Risk Parameters R (Radial): 2.674 | I (In-track): -0.1 | C (Cross-track): 0.7
    Collision Risk Index (CRI) 0.38
    X Position (km) 180.025 180.782
    Position Y (km) 888.873 889.048
    Position Z (km) 7379.351 7382.005
    Velocity X (km/s) -2.485 0.396
    Velocity Y (km/s) -6.832 7.255
    Velocity Z (km/s) 0.868 -0.881

    Orbital Parameters 国际轨道数据源

    Parameter QIANFAN-72 QIANFAN-186
    Semimajor Axis (a) 7446.601 km 7446.612 km
    Eccentricity (e) 0.001983 0.000236
    Inclination (i) 88.9699° 88.9910°
    RAAN 70.2656° 266.8880°
    Perigee Argument 159.7605° 84.3523°
    Mean Anomaly (M) 200.4336° 275.7898°
    Apogee 1083.232 km 1070.232 km
    Perigee 1053.696 km 1066.718 km
    Orbit Epoch 2026-10-24T07:23:40+0000 2026-10-24T05:32:58+0000

    QIANFAN-72 & QIANFAN-186 Collision Probability (Pc) Trend

    QIANFAN-72 & QIANFAN-186 Collision Probability (Pc) TrendNot Available

    QIANFAN-72 & QIANFAN-186 Miss Distance (Miss Distance) Trend

    QIANFAN-72 & QIANFAN-186 Miss Distance (Miss Distance) TrendNot Available

    QIANFAN-72Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-186Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    QIANFAN-72Collision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-186Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with QIANFAN-72

    No nearby objects data