Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.166081E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T22:06:52+0800
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    1 Object 1

    AOE ID 28414
    NORAD ID 28414
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 46484
    NORAD ID 46484
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter SHIJIAN 6 01B (SJ-6 01B) CZ-4B DEB
    Time of Closest Approach 2026-10-26T20:40:04+0000
    Collision Probability (Pc) 5.166081E-6
    Conjunction Distance (km) 1.272 km
    Relative Speed (km/s) 4.477 km/s
    Conjunction Risk Parameters R (Radial): -1.263 | I (In-track): 0.133 | C (Cross-track): 0.046
    Collision Risk Index (CRI) 0.49
    X Position (km) 429.132 429.087
    Position Y (km) 859.991 860.214
    Position Z (km) -6867.711 -6868.961
    Velocity X (km/s) 5.477 7.468
    Velocity Y (km/s) -5.215 -1.256
    Velocity Z (km/s) -0.309 0.325

    Orbital Parameters 国际轨道数据源

    Parameter SHIJIAN 6 01B (SJ-6 01B) CZ-4B DEB
    Semimajor Axis (a) 6923.447 km 6946.980 km
    Eccentricity (e) 0.000634 0.003313
    Inclination (i) 97.6017° 97.6059°
    RAAN 313.5517° 347.8611°
    Perigee Argument 67.7877° 319.5820°
    Mean Anomaly (M) 292.4022° 40.2942°
    Apogee 549.699 km 591.860 km
    Perigee 540.921 km 545.826 km
    Orbit Epoch 2026-10-24T06:55:46+0000 2026-10-23T20:58:54+0000

    SHIJIAN 6 01B (SJ-6 01B) & CZ-4B DEB Collision Probability (Pc) Trend

    SHIJIAN 6 01B (SJ-6 01B) & CZ-4B DEB Collision Probability (Pc) TrendNot Available

    SHIJIAN 6 01B (SJ-6 01B) & CZ-4B DEB Miss Distance (Miss Distance) Trend

    SHIJIAN 6 01B (SJ-6 01B) & CZ-4B DEB Miss Distance (Miss Distance) TrendNot Available

    SHIJIAN 6 01B (SJ-6 01B)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CZ-4B DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SHIJIAN 6 01B (SJ-6 01B)Collision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-4B DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SHIJIAN 6 01B (SJ-6 01B)

    No nearby objects data