Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.079993E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T04:28:06+0800
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    1 Object 1

    AOE ID 56637
    NORAD ID 56637
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    Name HEAD-3D
    AOE ID 57629
    NORAD ID 57629
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter CZ-6A DEB HEAD-3D
    Time of Closest Approach 2026-10-30T23:14:26+0000
    Collision Probability (Pc) 1.079993E-6
    Conjunction Distance (km) 2.859 km
    Relative Speed (km/s) 9.132 km/s
    Conjunction Risk Parameters R (Radial): -1.182 | I (In-track): 2.067 | C (Cross-track): -1.581
    Collision Risk Index (CRI) 0.36
    X Position (km) 4539.092 4536.499
    Position Y (km) 3241.17 3240.729
    Position Z (km) 4333.102 4334.221
    Velocity X (km/s) -2.785 -5.581
    Velocity Y (km/s) -3.789 4.283
    Velocity Z (km/s) 5.864 2.636

    Orbital Parameters 国际轨道数据源

    Parameter CZ-6A DEB HEAD-3D
    Semimajor Axis (a) 7071.161 km 7061.293 km
    Eccentricity (e) 0.010422 0.000922
    Inclination (i) 98.8596° 45.0067°
    RAAN 41.1637° 346.5650°
    Perigee Argument 315.9126° 256.5838°
    Mean Anomaly (M) 43.3798° 103.3993°
    Apogee 766.717 km 689.666 km
    Perigee 619.331 km 676.646 km
    Orbit Epoch 2026-10-29T17:27:43+0000 2026-10-30T13:08:02+0000

    CZ-6A DEB & HEAD-3D Collision Probability (Pc) Trend

    CZ-6A DEB & HEAD-3D Collision Probability (Pc) TrendNot Available

    CZ-6A DEB & HEAD-3D Miss Distance (Miss Distance) Trend

    CZ-6A DEB & HEAD-3D Miss Distance (Miss Distance) TrendNot Available

    CZ-6A DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HEAD-3DMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    HEAD-3DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-6A DEB

    No nearby objects data