Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.360559E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T14:01:41+0800
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    1 Object 1

    AOE ID 26265
    NORAD ID 26265
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 61568
    NORAD ID 61568
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter CZ-4 DEB QIANFAN-35
    Time of Closest Approach 2026-10-29T11:58:03+0000
    Collision Probability (Pc) 1.360559E-6
    Conjunction Distance (km) 1.933 km
    Relative Speed (km/s) 3.834 km/s
    Conjunction Risk Parameters R (Radial): 0.294 | I (In-track): -1.848 | C (Cross-track): 0.481
    Collision Risk Index (CRI) 0.38
    X Position (km) 1919.735 1918.156
    Position Y (km) 1414.816 1414.157
    Position Z (km) -6772.07 -6772.967
    Velocity X (km/s) 7.025 5.408
    Velocity Y (km/s) 1.017 4.478
    Velocity Z (km/s) 2.151 2.47

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4 DEB QIANFAN-35
    Semimajor Axis (a) 7124.238 km 7175.236 km
    Eccentricity (e) 0.009594 0.000480
    Inclination (i) 98.6214° 88.9897°
    RAAN 8.0994° 39.5736°
    Perigee Argument 160.4591° 337.9787°
    Mean Anomaly (M) 319.5433° 22.1200°
    Apogee 814.454 km 800.546 km
    Perigee 677.748 km 793.652 km
    Orbit Epoch 2026-10-26T18:19:46+0000 2026-10-26T22:05:25+0000

    CZ-4 DEB & QIANFAN-35 Collision Probability (Pc) Trend

    CZ-4 DEB & QIANFAN-35 Collision Probability (Pc) TrendNot Available

    CZ-4 DEB & QIANFAN-35 Miss Distance (Miss Distance) Trend

    CZ-4 DEB & QIANFAN-35 Miss Distance (Miss Distance) TrendNot Available

    CZ-4 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-35Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-35Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4 DEB

    No nearby objects data