Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.839523E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T14:13:27+0800
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    1 Object 1

    AOE ID 40701
    NORAD ID 40701
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 45080
    NORAD ID 45080
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter GAOFEN 8 STARLINK-1153
    Time of Closest Approach 2026-10-21T06:49:08+0000
    Collision Probability (Pc) 6.839523E-6
    Conjunction Distance (km) 1.476 km
    Relative Speed (km/s) 14.061 km/s
    Conjunction Risk Parameters R (Radial): 0.858 | I (In-track): -0.469 | C (Cross-track): 1.105
    Collision Risk Index (CRI) 0.52
    X Position (km) 3852.345 3852.835
    Position Y (km) -2866.303 -2865.44
    Position Z (km) 4794.22 4793.128
    Velocity X (km/s) 3.412 1.57
    Velocity Y (km/s) -4.343 6.932
    Velocity Z (km/s) -5.318 2.878

    Orbital Parameters 国际轨道数据源

    Parameter GAOFEN 8 STARLINK-1153
    Semimajor Axis (a) 6793.905 km 6794.359 km
    Eccentricity (e) 0.000914 0.000574
    Inclination (i) 97.6801° 53.1499°
    RAAN 135.2362° 279.2620°
    Perigee Argument 95.3763° 33.3107°
    Mean Anomaly (M) 264.8531° 326.8262°
    Apogee 421.979 km 420.122 km
    Perigee 409.557 km 412.322 km
    Orbit Epoch 2026-10-20T22:29:47+0000 2026-10-20T08:53:28+0000

    GAOFEN 8 & STARLINK-1153 Collision Probability (Pc) Trend

    GAOFEN 8 & STARLINK-1153 Collision Probability (Pc) TrendNot Available

    GAOFEN 8 & STARLINK-1153 Miss Distance (Miss Distance) Trend

    GAOFEN 8 & STARLINK-1153 Miss Distance (Miss Distance) TrendNot Available

    GAOFEN 8Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-1153Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GAOFEN 8Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-1153Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GAOFEN 8

    No nearby objects data