Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    6.05912E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T15:56:07+0800
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    1 Object 1

    AOE ID 46232
    NORAD ID 46232
    Object Type PAYLOAD
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 52357
    NORAD ID 52357
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter GAOFEN 9 05 STARLINK-3821
    Time of Closest Approach 2026-09-06T00:01:09+0000
    Collision Probability (Pc) 6.05912E-6
    Conjunction Distance (km) 1.546 km
    Relative Speed (km/s) 14.723 km/s
    Conjunction Risk Parameters R (Radial): 0.128 | I (In-track): -0.407 | C (Cross-track): 1.486
    Collision Risk Index (CRI) 0.51
    X Position (km) -2166.551 -2167.901
    Position Y (km) 6228.176 6227.745
    Position Z (km) 1815.982 1815.366
    Velocity X (km/s) 0.274 -3.959
    Velocity Y (km/s) 2.236 -3.068
    Velocity Z (km/s) -7.3 5.766

    Orbital Parameters 国际轨道数据源

    Parameter GAOFEN 9 05 STARLINK-3821
    Semimajor Axis (a) 6844.644 km 6840.858 km
    Eccentricity (e) 0.000853 0.000108
    Inclination (i) 97.2029° 53.1609°
    RAAN 285.1849° 108.2636°
    Perigee Argument 161.6216° 108.2827°
    Mean Anomaly (M) 198.5337° 251.8294°
    Apogee 472.347 km 463.461 km
    Perigee 460.667 km 461.981 km
    Orbit Epoch 2026-09-03T22:44:43+0000 2026-09-03T15:39:29+0000

    GAOFEN 9 05 & STARLINK-3821 Collision Probability (Pc) Trend

    GAOFEN 9 05 & STARLINK-3821 Collision Probability (Pc) TrendNot Available

    GAOFEN 9 05 & STARLINK-3821 Miss Distance (Miss Distance) Trend

    GAOFEN 9 05 & STARLINK-3821 Miss Distance (Miss Distance) TrendNot Available

    GAOFEN 9 05Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3821Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GAOFEN 9 05Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3821Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GAOFEN 9 05

    No nearby objects data