Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.279974E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T20:54:06+0800
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    1 Object 1

    AOE ID 38184
    NORAD ID 38184
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 60505
    NORAD ID 60505
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4B DEB FLOCK 4BE 24
    Time of Closest Approach 2026-10-21T19:33:30+0000
    Collision Probability (Pc) 5.279974E-6
    Conjunction Distance (km) 1.533 km
    Relative Speed (km/s) 11.537 km/s
    Conjunction Risk Parameters R (Radial): 1.533 | I (In-track): 0.021 | C (Cross-track): -0.017
    Collision Risk Index (CRI) 0.49
    X Position (km) 1293.585 1293.872
    Position Y (km) -421.154 -421.276
    Position Z (km) 6651.045 6652.545
    Velocity X (km/s) 3.661 -7.001
    Velocity Y (km/s) -6.623 -2.876
    Velocity Z (km/s) -1.148 1.174

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4B DEB FLOCK 4BE 24
    Semimajor Axis (a) 6787.023 km 6797.763 km
    Eccentricity (e) 0.002831 0.000414
    Inclination (i) 97.7657° 97.3643°
    RAAN 119.1894° 20.5787°
    Perigee Argument 222.7690° 171.8812°
    Mean Anomaly (M) 137.1359° 188.2506°
    Apogee 428.104 km 422.443 km
    Perigee 389.668 km 416.809 km
    Orbit Epoch 2026-10-20T23:01:41+0000 2026-10-21T05:15:23+0000

    CZ-4B DEB & FLOCK 4BE 24 Collision Probability (Pc) Trend

    CZ-4B DEB & FLOCK 4BE 24 Collision Probability (Pc) TrendNot Available

    CZ-4B DEB & FLOCK 4BE 24 Miss Distance (Miss Distance) Trend

    CZ-4B DEB & FLOCK 4BE 24 Miss Distance (Miss Distance) TrendNot Available

    CZ-4B DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4BE 24Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4B DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4BE 24Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4B DEB

    No nearby objects data