Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.211928E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T19:20:12+0800
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    1 Object 1

    AOE ID 57397
    NORAD ID 57397
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 69624
    NORAD ID 69624
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4B DEB KUIPER-00561
    Time of Closest Approach 2026-10-27T19:06:13+0000
    Collision Probability (Pc) 1.211928E-6
    Conjunction Distance (km) 2.895 km
    Relative Speed (km/s) 11.504 km/s
    Conjunction Risk Parameters R (Radial): -1.496 | I (In-track): 1.612 | C (Cross-track): 1.882
    Collision Risk Index (CRI) 0.37
    X Position (km) 2870.534 2867.816
    Position Y (km) 3278.113 3277.123
    Position Z (km) -5496.864 -5496.964
    Velocity X (km/s) -2.264 -6.058
    Velocity Y (km/s) -5.612 4.449
    Velocity Z (km/s) -4.598 -0.509

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4B DEB KUIPER-00561
    Semimajor Axis (a) 7135.993 km 7007.669 km
    Eccentricity (e) 0.019258 0.000087
    Inclination (i) 99.3777° 51.9004°
    RAAN 239.4829° 150.8540°
    Perigee Argument 214.8999° 108.1696°
    Mean Anomaly (M) 143.9436° 251.9361°
    Apogee 895.284 km 630.142 km
    Perigee 620.428 km 628.922 km
    Orbit Epoch 2026-10-26T13:40:47+0000 2026-10-26T20:50:31+0000

    CZ-4B DEB & KUIPER-00561 Collision Probability (Pc) Trend

    CZ-4B DEB & KUIPER-00561 Collision Probability (Pc) TrendNot Available

    CZ-4B DEB & KUIPER-00561 Miss Distance (Miss Distance) Trend

    CZ-4B DEB & KUIPER-00561 Miss Distance (Miss Distance) TrendNot Available

    CZ-4B DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00561Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4B DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00561Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4B DEB

    No nearby objects data