Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.083822E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T11:10:19+0800
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    1 Object 1

    AOE ID 52913
    NORAD ID 52913
    Object Type ROCKET BODY
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 67710
    NORAD ID 67710
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4C R/B STARLINK-36344
    Time of Closest Approach 2026-09-05T03:59:59+0000
    Collision Probability (Pc) 2.083822E-4
    Conjunction Distance (km) 0.482 km
    Relative Speed (km/s) 13.202 km/s
    Conjunction Risk Parameters R (Radial): -0.48 | I (In-track): -0.003 | C (Cross-track): 0.023
    Collision Risk Index (CRI) 0.81
    X Position (km) -1629.821 -1629.939
    Position Y (km) -794.973 -795.006
    Position Z (km) 6590.447 6590.913
    Velocity X (km/s) 3.876 -7.411
    Velocity Y (km/s) 6.354 0.447
    Velocity Z (km/s) 1.688 -1.775

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4C R/B STARLINK-36344
    Semimajor Axis (a) 6838.918 km 6843.654 km
    Eccentricity (e) 0.004216 0.000076
    Inclination (i) 98.0108° 97.2849°
    RAAN 233.5871° 355.6395°
    Perigee Argument 184.7406° 97.0096°
    Mean Anomaly (M) 175.3442° 263.1233°
    Apogee 489.615 km 466.040 km
    Perigee 431.947 km 464.994 km
    Orbit Epoch 2026-09-02T05:15:50+0000 2026-09-02T11:20:27+0000

    CZ-4C R/B & STARLINK-36344 Collision Probability (Pc) Trend

    CZ-4C R/B & STARLINK-36344 Collision Probability (Pc) TrendNot Available

    CZ-4C R/B & STARLINK-36344 Miss Distance (Miss Distance) Trend

    CZ-4C R/B & STARLINK-36344 Miss Distance (Miss Distance) TrendNot Available

    CZ-4C R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36344Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4C R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36344Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4C R/B

    No nearby objects data