Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.257377E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T14:13:56+0800
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    1 Object 1

    AOE ID 35573
    NORAD ID 35573
    Object Type DEBRIS
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 61891
    NORAD ID 61891
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4B DEB STARLINK-32383
    Time of Closest Approach 2026-09-05T07:37:22+0000
    Collision Probability (Pc) 9.257377E-7
    Conjunction Distance (km) 2.686 km
    Relative Speed (km/s) 5.967 km/s
    Conjunction Risk Parameters R (Radial): 2.371 | I (In-track): 1.166 | C (Cross-track): -0.484
    Collision Risk Index (CRI) 0.34
    X Position (km) 6661.388 6663.98
    Position Y (km) -133.721 -133.456
    Position Z (km) -1552.693 -1552.042
    Velocity X (km/s) 1.663 1.452
    Velocity Y (km/s) -1.097 4.669
    Velocity Z (km/s) 7.38 5.861

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4B DEB STARLINK-32383
    Semimajor Axis (a) 6855.209 km 6840.866 km
    Eccentricity (e) 0.004506 0.000132
    Inclination (i) 97.7922° 53.1594°
    RAAN 355.3786° 16.2028°
    Perigee Argument 46.1731° 90.4970°
    Mean Anomaly (M) 314.3219° 269.6184°
    Apogee 507.963 km 463.633 km
    Perigee 446.181 km 461.825 km
    Orbit Epoch 2026-09-03T18:00:00+0000 2026-09-03T18:10:35+0000

    CZ-4B DEB & STARLINK-32383 Collision Probability (Pc) Trend

    CZ-4B DEB & STARLINK-32383 Collision Probability (Pc) TrendNot Available

    CZ-4B DEB & STARLINK-32383 Miss Distance (Miss Distance) Trend

    CZ-4B DEB & STARLINK-32383 Miss Distance (Miss Distance) TrendNot Available

    CZ-4B DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32383Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4B DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32383Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4B DEB

    No nearby objects data