Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.257171E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T19:56:54+0800
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    1 Object 1

    AOE ID 28375
    NORAD ID 28375
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 33434
    NORAD ID 33434
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter AMSAT ECHO CHUANG XIN 1-02(CX-1-02)
    Time of Closest Approach 2026-10-31T23:40:35+0000
    Collision Probability (Pc) 2.257171E-6
    Conjunction Distance (km) 1.837 km
    Relative Speed (km/s) 7.146 km/s
    Conjunction Risk Parameters R (Radial): 1.479 | I (In-track): 0.962 | C (Cross-track): -0.512
    Collision Risk Index (CRI) 0.42
    X Position (km) 1065.356 1066.119
    Position Y (km) 621.236 620.42
    Position Z (km) -7079.554 -7081.012
    Velocity X (km/s) 0.288 6.354
    Velocity Y (km/s) -7.38 -3.803
    Velocity Z (km/s) -0.586 0.623

    Orbital Parameters 国际轨道数据源

    Parameter AMSAT ECHO CHUANG XIN 1-02(CX-1-02)
    Semimajor Axis (a) 7123.685 km 7169.284 km
    Eccentricity (e) 0.008116 0.001540
    Inclination (i) 98.6816° 98.6045°
    RAAN 269.1590° 327.7728°
    Perigee Argument 74.9303° 103.5620°
    Mean Anomaly (M) 286.0849° 256.7280°
    Apogee 803.364 km 802.190 km
    Perigee 687.732 km 780.104 km
    Orbit Epoch 2026-10-29T15:34:21+0000 2026-10-29T21:42:10+0000

    AMSAT ECHO & CHUANG XIN 1-02(CX-1-02) Collision Probability (Pc) Trend

    AMSAT ECHO & CHUANG XIN 1-02(CX-1-02) Collision Probability (Pc) TrendNot Available

    AMSAT ECHO & CHUANG XIN 1-02(CX-1-02) Miss Distance (Miss Distance) Trend

    AMSAT ECHO & CHUANG XIN 1-02(CX-1-02) Miss Distance (Miss Distance) TrendNot Available

    AMSAT ECHOMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CHUANG XIN 1-02(CX-1-02)Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    AMSAT ECHOCollision Probability Trend

    Object 1 Probability TrendNot Available

    CHUANG XIN 1-02(CX-1-02)Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with AMSAT ECHO

    No nearby objects data