Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.548543E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T05:33:49+0800
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    1 Object 1

    AOE ID 54311
    NORAD ID 54311
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 64566
    NORAD ID 64566
    Object Type PAYLOAD
    Country
    NO NO

    Conjunction Constraints

    Parameter CZ-6A DEB ARVAKER-3
    Time of Closest Approach 2026-10-17T23:45:41+0000
    Collision Probability (Pc) 7.548543E-7
    Conjunction Distance (km) 2.553 km
    Relative Speed (km/s) 3.562 km/s
    Conjunction Risk Parameters R (Radial): -2.038 | I (In-track): -1.486 | C (Cross-track): 0.386
    Collision Risk Index (CRI) 0.33
    X Position (km) -327.011 -328.235
    Position Y (km) 992.882 991.808
    Position Z (km) -6893.996 -6892.031
    Velocity X (km/s) 7.254 5.48
    Velocity Y (km/s) 2.135 5.173
    Velocity Z (km/s) -0.072 0.483

    Orbital Parameters 国际轨道数据源

    Parameter CZ-6A DEB ARVAKER-3
    Semimajor Axis (a) 6986.846 km 6963.542 km
    Eccentricity (e) 0.005570 0.000061
    Inclination (i) 98.6117° 97.7830°
    RAAN 15.4626° 43.4002°
    Perigee Argument 215.0765° 202.9654°
    Mean Anomaly (M) 144.6776° 157.1539°
    Apogee 647.627 km 585.830 km
    Perigee 569.791 km 584.980 km
    Orbit Epoch 2026-10-17T04:46:58+0000 2026-10-17T12:53:44+0000

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

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

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

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

    CZ-6A DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ARVAKER-3Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ARVAKER-3Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-6A DEB

    No nearby objects data