Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.126276E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T03:48:16+0800
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    1 Object 1

    AOE ID 38302
    NORAD ID 38302
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 49455
    NORAD ID 49455
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-2D DEB STARLINK-3145
    Time of Closest Approach 2026-10-31T15:12:04+0000
    Collision Probability (Pc) 6.126276E-5
    Conjunction Distance (km) 0.764 km
    Relative Speed (km/s) 13.329 km/s
    Conjunction Risk Parameters R (Radial): 0.298 | I (In-track): 0.353 | C (Cross-track): 0.609
    Collision Risk Index (CRI) 0.71
    X Position (km) -3953.931 -3954.002
    Position Y (km) 1875.709 1875.162
    Position Z (km) -5265.335 -5265.863
    Velocity X (km/s) 5.826 -4.895
    Velocity Y (km/s) -1.051 -5.598
    Velocity Z (km/s) -4.801 1.683

    Orbital Parameters 国际轨道数据源

    Parameter CZ-2D DEB STARLINK-3145
    Semimajor Axis (a) 6838.414 km 6840.824 km
    Eccentricity (e) 0.005027 0.000138
    Inclination (i) 97.4553° 53.1576°
    RAAN 340.9407° 231.7828°
    Perigee Argument 147.2558° 94.9118°
    Mean Anomaly (M) 213.1818° 296.6101°
    Apogee 494.652 km 463.629 km
    Perigee 425.902 km 461.745 km
    Orbit Epoch 2026-10-28T22:04:12+0000 2026-10-28T22:00:02+0000

    CZ-2D DEB & STARLINK-3145 Collision Probability (Pc) Trend

    CZ-2D DEB & STARLINK-3145 Collision Probability (Pc) TrendNot Available

    CZ-2D DEB & STARLINK-3145 Miss Distance (Miss Distance) Trend

    CZ-2D DEB & STARLINK-3145 Miss Distance (Miss Distance) TrendNot Available

    CZ-2D DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3145Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-2D DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3145Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-2D DEB

    No nearby objects data