Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.693268E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-30T12:47:17+0800
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    1 Object 1

    AOE ID 29043
    NORAD ID 29043
    Object Type DEBRIS
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 64307
    NORAD ID 64307
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4 DEB STARLINK-34380
    Time of Closest Approach 2026-08-30T16:03:56+0000
    Collision Probability (Pc) 1.693268E-6
    Conjunction Distance (km) 2.539 km
    Relative Speed (km/s) 14.575 km/s
    Conjunction Risk Parameters R (Radial): -2.067 | I (In-track): -0.406 | C (Cross-track): 1.417
    Collision Risk Index (CRI) 0.4
    X Position (km) -1095.307 -1096.388
    Position Y (km) -2890.065 -2889.437
    Position Z (km) 6177.87 6175.661
    Velocity X (km/s) 0.208 3.875
    Velocity Y (km/s) 6.865 -6.154
    Velocity Z (km/s) 3.241 -2.187

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4 DEB STARLINK-34380
    Semimajor Axis (a) 6913.977 km 6924.651 km
    Eccentricity (e) 0.000082 0.000504
    Inclination (i) 97.5734° 70.0029°
    RAAN 263.8693° 117.8443°
    Perigee Argument 160.9331° 293.6542°
    Mean Anomaly (M) 199.1929° 45.8539°
    Apogee 536.410 km 550.007 km
    Perigee 535.270 km 543.021 km
    Orbit Epoch 2026-08-29T20:41:53+0000 2026-08-29T22:00:02+0000

    CZ-4 DEB & STARLINK-34380 Collision Probability (Pc) Trend

    CZ-4 DEB & STARLINK-34380 Collision Probability (Pc) TrendNot Available

    CZ-4 DEB & STARLINK-34380 Miss Distance (Miss Distance) Trend

    CZ-4 DEB & STARLINK-34380 Miss Distance (Miss Distance) TrendNot Available

    CZ-4 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34380Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34380Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4 DEB

    No nearby objects data