Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.895997E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T04:25:34+0800
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    1 Object 1

    AOE ID 37181
    NORAD ID 37181
    Object Type ROCKET BODY
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 68674
    NORAD ID 68674
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4B R/B STARLINK-36672
    Time of Closest Approach 2026-10-22T04:28:38+0000
    Collision Probability (Pc) 1.895997E-5
    Conjunction Distance (km) 1.114 km
    Relative Speed (km/s) 15.152 km/s
    Conjunction Risk Parameters R (Radial): -0.928 | I (In-track): 0.091 | C (Cross-track): 0.609
    Collision Risk Index (CRI) 0.61
    X Position (km) 6587.301 6586.242
    Position Y (km) -1850.468 -1850.809
    Position Z (km) -300.499 -300.451
    Velocity X (km/s) 0.002 -0.571
    Velocity Y (km/s) -1.076 -0.844
    Velocity Z (km/s) 7.577 -7.562

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4B R/B STARLINK-36672
    Semimajor Axis (a) 6885.880 km 6843.619 km
    Eccentricity (e) 0.007200 0.000380
    Inclination (i) 97.7704° 97.2808°
    RAAN 341.7980° 162.9860°
    Perigee Argument 40.6594° 71.0569°
    Mean Anomaly (M) 319.9984° 289.1085°
    Apogee 557.325 km 468.081 km
    Perigee 458.161 km 462.883 km
    Orbit Epoch 2026-10-20T01:54:35+0000 2026-10-20T12:32:01+0000

    CZ-4B R/B & STARLINK-36672 Collision Probability (Pc) Trend

    CZ-4B R/B & STARLINK-36672 Collision Probability (Pc) TrendNot Available

    CZ-4B R/B & STARLINK-36672 Miss Distance (Miss Distance) Trend

    CZ-4B R/B & STARLINK-36672 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    STARLINK-36672Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4B R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36672Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4B R/B

    No nearby objects data