Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.935285E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T21:31:13+0800
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    1 Object 1

    AOE ID 32473
    NORAD ID 32473
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 56996
    NORAD ID 56996
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter CZ-4 DEB AAC-AIS-SAT2
    Time of Closest Approach 2026-10-17T09:11:14+0000
    Collision Probability (Pc) 3.935285E-5
    Conjunction Distance (km) 0.886 km
    Relative Speed (km/s) 13.964 km/s
    Conjunction Risk Parameters R (Radial): -0.854 | I (In-track): -0.075 | C (Cross-track): 0.217
    Collision Risk Index (CRI) 0.67
    X Position (km) -188.772 -188.977
    Position Y (km) 2624.249 2623.904
    Position Z (km) -6511.067 -6510.278
    Velocity X (km/s) 3.249 2.38
    Velocity Y (km/s) -6.269 6.619
    Velocity Z (km/s) -2.669 2.635

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4 DEB AAC-AIS-SAT2
    Semimajor Axis (a) 7059.596 km 6988.499 km
    Eccentricity (e) 0.008555 0.005734
    Inclination (i) 97.9589° 98.1661°
    RAAN 293.0046° 72.2116°
    Perigee Argument 210.6454° 64.6306°
    Mean Anomaly (M) 148.9737° 296.0830°
    Apogee 741.854 km 650.436 km
    Perigee 621.064 km 570.288 km
    Orbit Epoch 2026-10-15T23:14:15+0000 2026-10-16T07:38:38+0000

    CZ-4 DEB & AAC-AIS-SAT2 Collision Probability (Pc) Trend

    CZ-4 DEB & AAC-AIS-SAT2 Collision Probability (Pc) TrendNot Available

    CZ-4 DEB & AAC-AIS-SAT2 Miss Distance (Miss Distance) Trend

    CZ-4 DEB & AAC-AIS-SAT2 Miss Distance (Miss Distance) TrendNot Available

    CZ-4 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    AAC-AIS-SAT2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    AAC-AIS-SAT2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4 DEB

    No nearby objects data