Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.154883E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-16T07:07:56+0800
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    1 Object 1

    AOE ID 45625
    NORAD ID 45625
    Object Type PAYLOAD
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 57882
    NORAD ID 57882
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter GAOFEN 9 02 STARLINK-30339
    Time of Closest Approach 2026-09-17T22:55:01+0000
    Collision Probability (Pc) 2.154883E-6
    Conjunction Distance (km) 2.206 km
    Relative Speed (km/s) 13.702 km/s
    Conjunction Risk Parameters R (Radial): -1.146 | I (In-track): 0.818 | C (Cross-track): -1.698
    Collision Risk Index (CRI) 0.42
    X Position (km) 3315.699 3313.54
    Position Y (km) 4662.082 4661.716
    Position Z (km) 3781.444 3781.71
    Velocity X (km/s) -1.433 -4.277
    Velocity Y (km/s) -4.097 5.526
    Velocity Z (km/s) 6.272 -3.057

    Orbital Parameters 国际轨道数据源

    Parameter GAOFEN 9 02 STARLINK-30339
    Semimajor Axis (a) 6863.582 km 6861.186 km
    Eccentricity (e) 0.001366 0.000115
    Inclination (i) 97.5867° 43.0021°
    RAAN 57.2970° 293.2181°
    Perigee Argument 108.1743° 268.1598°
    Mean Anomaly (M) 252.0984° 91.9122°
    Apogee 494.819 km 483.837 km
    Perigee 476.071 km 482.261 km
    Orbit Epoch 2026-09-15T15:43:01+0000 2026-09-15T13:52:29+0000

    GAOFEN 9 02 & STARLINK-30339 Collision Probability (Pc) Trend

    GAOFEN 9 02 & STARLINK-30339 Collision Probability (Pc) TrendNot Available

    GAOFEN 9 02 & STARLINK-30339 Miss Distance (Miss Distance) Trend

    GAOFEN 9 02 & STARLINK-30339 Miss Distance (Miss Distance) TrendNot Available

    GAOFEN 9 02Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30339Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GAOFEN 9 02Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30339Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GAOFEN 9 02

    No nearby objects data