Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.063739E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T22:33:53+0800
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    1 Object 1

    AOE ID 48424
    NORAD ID 48424
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 65117
    NORAD ID 65117
    Object Type ROCKET BODY
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN-30 Y ELECTRON KICK STAGE R/B
    Time of Closest Approach 2026-10-23T04:03:23+0000
    Collision Probability (Pc) 8.063739E-7
    Conjunction Distance (km) 2.69 km
    Relative Speed (km/s) 4.657 km/s
    Conjunction Risk Parameters R (Radial): -1.967 | I (In-track): 1.749 | C (Cross-track): -0.557
    Collision Risk Index (CRI) 0.33
    X Position (km) 1290.663 1292.832
    Position Y (km) 5607.449 5608.786
    Position Z (km) 3863.851 3864.714
    Velocity X (km/s) -7.143 -7.039
    Velocity Y (km/s) 2.343 -0.31
    Velocity Z (km/s) -1.015 2.81

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN-30 Y ELECTRON KICK STAGE R/B
    Semimajor Axis (a) 6935.181 km 6938.088 km
    Eccentricity (e) 0.000460 0.001003
    Inclination (i) 34.9971° 42.0109°
    RAAN 342.1887° 42.0523°
    Perigee Argument 217.6465° 307.1949°
    Mean Anomaly (M) 142.3921° 52.7961°
    Apogee 560.237 km 566.912 km
    Perigee 553.851 km 552.990 km
    Orbit Epoch 2026-10-21T06:57:58+0000 2026-10-20T18:21:46+0000

    YAOGAN-30 Y & ELECTRON KICK STAGE R/B Collision Probability (Pc) Trend

    YAOGAN-30 Y & ELECTRON KICK STAGE R/B Collision Probability (Pc) TrendNot Available

    YAOGAN-30 Y & ELECTRON KICK STAGE R/B Miss Distance (Miss Distance) Trend

    YAOGAN-30 Y & ELECTRON KICK STAGE R/B Miss Distance (Miss Distance) TrendNot Available

    YAOGAN-30 YMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ELECTRON KICK STAGE R/BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN-30 YCollision Probability Trend

    Object 1 Probability TrendNot Available

    ELECTRON KICK STAGE R/BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN-30 Y

    No nearby objects data