Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.484385E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T01:55:12+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 49744
    NORAD ID 49744
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter GAOFEN 9 03 STARLINK-3231
    Time of Closest Approach 2026-10-28T15:02:38+0000
    Collision Probability (Pc) 3.484385E-6
    Conjunction Distance (km) 1.729 km
    Relative Speed (km/s) 10.766 km/s
    Conjunction Risk Parameters R (Radial): -1.343 | I (In-track): -0.772 | C (Cross-track): -0.764
    Collision Risk Index (CRI) 0.46
    X Position (km) -138.12 -138.65
    Position Y (km) -4204.722 -4203.153
    Position Z (km) 5396.101 5395.605
    Velocity X (km/s) -1.824 7.402
    Velocity Y (km/s) -5.827 -1.563
    Velocity Z (km/s) -4.572 -1.025

    Orbital Parameters 国际轨道数据源

    Parameter GAOFEN 9 03 STARLINK-3231
    Semimajor Axis (a) 6840.742 km 6848.857 km
    Eccentricity (e) 0.001043 0.000130
    Inclination (i) 97.5570° 53.1588°
    RAAN 75.9539° 174.1850°
    Perigee Argument 341.5311° 97.1424°
    Mean Anomaly (M) 18.5551° 262.9725°
    Apogee 469.740 km 471.607 km
    Perigee 455.470 km 469.833 km
    Orbit Epoch 2026-10-26T07:42:48+0000 2026-10-26T01:32:14+0000

    GAOFEN 9 03 & STARLINK-3231 Collision Probability (Pc) Trend

    GAOFEN 9 03 & STARLINK-3231 Collision Probability (Pc) TrendNot Available

    GAOFEN 9 03 & STARLINK-3231 Miss Distance (Miss Distance) Trend

    GAOFEN 9 03 & STARLINK-3231 Miss Distance (Miss Distance) TrendNot Available

    GAOFEN 9 03Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3231Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GAOFEN 9 03Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3231Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GAOFEN 9 03

    No nearby objects data