Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.031509E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-16T07:15:50+0800
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    1 Object 1

    AOE ID 44883
    NORAD ID 44883
    Object Type PAYLOAD
    Country
    CHBZ CHBZ
    VS

    2 Object 2

    AOE ID 64635
    NORAD ID 64635
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter CBERS 4A CZ-6A DEB
    Time of Closest Approach 2026-09-18T03:27:23+0000
    Collision Probability (Pc) 1.031509E-5
    Conjunction Distance (km) 1.15 km
    Relative Speed (km/s) 7.465 km/s
    Conjunction Risk Parameters R (Radial): 0.481 | I (In-track): -0.911 | C (Cross-track): -0.508
    Collision Risk Index (CRI) 0.55
    X Position (km) -102.892 -103.418
    Position Y (km) 1201.947 1202.921
    Position Z (km) -6906.385 -6906.695
    Velocity X (km/s) 6.451 -0.043
    Velocity Y (km/s) -3.808 -7.455
    Velocity Z (km/s) -0.758 -1.263

    Orbital Parameters 国际轨道数据源

    Parameter CBERS 4A CZ-6A DEB
    Semimajor Axis (a) 7002.646 km 7063.615 km
    Eccentricity (e) 0.000183 0.009570
    Inclination (i) 98.0112° 89.1112°
    RAAN 326.0799° 270.2306°
    Perigee Argument 50.9197° 301.8354°
    Mean Anomaly (M) 309.2179° 57.3568°
    Apogee 625.794 km 753.081 km
    Perigee 623.224 km 617.875 km
    Orbit Epoch 2026-09-15T14:17:35+0000 2026-09-14T07:56:30+0000

    CBERS 4A & CZ-6A DEB Collision Probability (Pc) Trend

    CBERS 4A & CZ-6A DEB Collision Probability (Pc) TrendNot Available

    CBERS 4A & CZ-6A DEB Miss Distance (Miss Distance) Trend

    CBERS 4A & CZ-6A DEB Miss Distance (Miss Distance) TrendNot Available

    CBERS 4AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CZ-6A DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CBERS 4ACollision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CBERS 4A

    No nearby objects data