Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.61112E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T04:48:38+0800
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    1 Object 1

    AOE ID 41039
    NORAD ID 41039
    Object Type ROCKET BODY
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 64366
    NORAD ID 64366
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4C R/B STARLINK-34484
    Time of Closest Approach 2026-10-22T01:00:25+0000
    Collision Probability (Pc) 1.61112E-6
    Conjunction Distance (km) 2.648 km
    Relative Speed (km/s) 15.1 km/s
    Conjunction Risk Parameters R (Radial): -0.956 | I (In-track): 0.323 | C (Cross-track): -2.448
    Collision Risk Index (CRI) 0.39
    X Position (km) 5573.39 5572.527
    Position Y (km) 1129.547 1131.787
    Position Z (km) -3833.653 -3832.537
    Velocity X (km/s) 4.321 -4.427
    Velocity Y (km/s) -0.341 2.308
    Velocity Z (km/s) 6.26 -5.759

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4C R/B STARLINK-34484
    Semimajor Axis (a) 6841.268 km 6852.717 km
    Eccentricity (e) 0.005519 0.000268
    Inclination (i) 97.4642° 70.0005°
    RAAN 4.4799° 182.3933°
    Perigee Argument 79.4284° 279.6490°
    Mean Anomaly (M) 281.3169° 80.4383°
    Apogee 500.887 km 476.416 km
    Perigee 425.375 km 472.744 km
    Orbit Epoch 2026-10-20T03:45:49+0000 2026-10-20T02:34:26+0000

    CZ-4C R/B & STARLINK-34484 Collision Probability (Pc) Trend

    CZ-4C R/B & STARLINK-34484 Collision Probability (Pc) TrendNot Available

    CZ-4C R/B & STARLINK-34484 Miss Distance (Miss Distance) Trend

    CZ-4C R/B & STARLINK-34484 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    STARLINK-34484Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4C R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34484Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4C R/B

    No nearby objects data