Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.235481E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T11:11:06+0800
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    1 Object 1

    AOE ID 64633
    NORAD ID 64633
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 69816
    NORAD ID 69816
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter CZ-6A DEB QIANFAN-217
    Time of Closest Approach 2026-10-18T10:40:36+0000
    Collision Probability (Pc) 1.235481E-6
    Conjunction Distance (km) 2.709 km
    Relative Speed (km/s) 10.156 km/s
    Conjunction Risk Parameters R (Radial): -2.374 | I (In-track): 0.964 | C (Cross-track): -0.876
    Collision Risk Index (CRI) 0.37
    X Position (km) 143.306 144.117
    Position Y (km) 100.456 99.433
    Position Z (km) 7230.537 7232.91
    Velocity X (km/s) 1.066 -7.259
    Velocity Y (km/s) 7.335 1.528
    Velocity Z (km/s) -0.196 0.122

    Orbital Parameters 国际轨道数据源

    Parameter CZ-6A DEB QIANFAN-217
    Semimajor Axis (a) 7227.079 km 7239.925 km
    Eccentricity (e) 0.010048 0.000393
    Inclination (i) 88.9919° 88.9951°
    RAAN 261.7702° 348.2911°
    Perigee Argument 193.7536° 248.9609°
    Mean Anomaly (M) 166.0910° 111.1155°
    Apogee 921.562 km 864.633 km
    Perigee 776.322 km 858.943 km
    Orbit Epoch 2026-10-17T20:38:43+0000 2026-10-17T00:10:29+0000

    CZ-6A DEB & QIANFAN-217 Collision Probability (Pc) Trend

    CZ-6A DEB & QIANFAN-217 Collision Probability (Pc) TrendNot Available

    CZ-6A DEB & QIANFAN-217 Miss Distance (Miss Distance) Trend

    CZ-6A DEB & QIANFAN-217 Miss Distance (Miss Distance) TrendNot Available

    CZ-6A DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-217Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-217Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-6A DEB

    No nearby objects data