Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.454037E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T03:59:19+0800
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    1 Object 1

    AOE ID 41728
    NORAD ID 41728
    Object Type ROCKET BODY
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 69924
    NORAD ID 69924
    Object Type PAYLOAD
    Country
    AU AU

    Conjunction Constraints

    Parameter CZ-4C R/B CENTAURI-9
    Time of Closest Approach 2026-10-18T01:58:09+0000
    Collision Probability (Pc) 1.454037E-6
    Conjunction Distance (km) 2.821 km
    Relative Speed (km/s) 14.885 km/s
    Conjunction Risk Parameters R (Radial): 2.568 | I (In-track): 0.21 | C (Cross-track): -1.15
    Collision Risk Index (CRI) 0.38
    X Position (km) -4987.512 -4989.385
    Position Y (km) -195.443 -194.347
    Position Z (km) 4858.295 4860.098
    Velocity X (km/s) -5.242 5.132
    Velocity Y (km/s) 1.262 1.623
    Velocity Z (km/s) -5.356 5.312

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4C R/B CENTAURI-9
    Semimajor Axis (a) 7033.674 km 6969.013 km
    Eccentricity (e) 0.009805 0.000847
    Inclination (i) 97.9468° 97.7417°
    RAAN 353.5415° 188.7772°
    Perigee Argument 158.8713° 165.1385°
    Mean Anomaly (M) 201.6589° 195.0085°
    Apogee 724.502 km 596.779 km
    Perigee 586.572 km 584.973 km
    Orbit Epoch 2026-10-17T04:08:42+0000 2026-10-17T00:01:14+0000

    CZ-4C R/B & CENTAURI-9 Collision Probability (Pc) Trend

    CZ-4C R/B & CENTAURI-9 Collision Probability (Pc) TrendNot Available

    CZ-4C R/B & CENTAURI-9 Miss Distance (Miss Distance) Trend

    CZ-4C R/B & CENTAURI-9 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    CENTAURI-9Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4C R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    CENTAURI-9Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4C R/B

    No nearby objects data