Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.325856E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:53:38+0800
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    1 Object 1

    AOE ID 45794
    NORAD ID 45794
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 52623
    NORAD ID 52623
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter GAOFEN 9 03 STARLINK-3986
    Time of Closest Approach 2026-10-22T00:38:32+0000
    Collision Probability (Pc) 6.325856E-6
    Conjunction Distance (km) 1.485 km
    Relative Speed (km/s) 12.954 km/s
    Conjunction Risk Parameters R (Radial): -1.058 | I (In-track): 0.546 | C (Cross-track): 0.888
    Collision Risk Index (CRI) 0.51
    X Position (km) 1991.534 1992.766
    Position Y (km) 3716.224 3716.959
    Position Z (km) 5375.797 5376.178
    Velocity X (km/s) -1.34 -5.873
    Velocity Y (km/s) -5.947 4.757
    Velocity Z (km/s) 4.605 -1.109

    Orbital Parameters 国际轨道数据源

    Parameter GAOFEN 9 03 STARLINK-3986
    Semimajor Axis (a) 6841.027 km 6840.865 km
    Eccentricity (e) 0.001075 0.000127
    Inclination (i) 97.5560° 53.1600°
    RAAN 70.0121° 323.6014°
    Perigee Argument 2.9365° 84.2306°
    Mean Anomaly (M) 357.1939° 275.8841°
    Apogee 470.242 km 463.594 km
    Perigee 455.538 km 461.862 km
    Orbit Epoch 2026-10-20T12:24:55+0000 2026-10-20T02:52:20+0000

    GAOFEN 9 03 & STARLINK-3986 Collision Probability (Pc) Trend

    GAOFEN 9 03 & STARLINK-3986 Collision Probability (Pc) TrendNot Available

    GAOFEN 9 03 & STARLINK-3986 Miss Distance (Miss Distance) Trend

    GAOFEN 9 03 & STARLINK-3986 Miss Distance (Miss Distance) TrendNot Available

    GAOFEN 9 03Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3986Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GAOFEN 9 03Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3986Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GAOFEN 9 03

    No nearby objects data