Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.0519E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T02:29:01+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 2026-10-24T04:14:59+0000
    Collision Probability (Pc) 4.0519E-6
    Conjunction Distance (km) 1.754 km
    Relative Speed (km/s) 14.485 km/s
    Conjunction Risk Parameters R (Radial): -1.688 | I (In-track): 0.078 | C (Cross-track): 0.469
    Collision Risk Index (CRI) 0.47
    X Position (km) 178.136 178.64
    Position Y (km) 890.518 890.618
    Position Z (km) 7380.197 7381.874
    Velocity X (km/s) -2.468 0.378
    Velocity Y (km/s) -6.838 7.256
    Velocity Z (km/s) 0.869 -0.883

    Orbital Parameters 国际轨道数据源

    Parameter QIANFAN-72 QIANFAN-186
    Semimajor Axis (a) 7446.602 km 7446.612 km
    Eccentricity (e) 0.001974 0.000234
    Inclination (i) 88.9697° 88.9908°
    RAAN 70.3812° 267.0239°
    Perigee Argument 162.8165° 85.1604°
    Mean Anomaly (M) 197.3658° 274.9814°
    Apogee 1083.166 km 1070.217 km
    Perigee 1053.764 km 1066.733 km
    Orbit Epoch 2026-10-23T04:43:56+0000 2026-10-22T21:33:17+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