Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.045506E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T16:06:40+0800
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    1 Object 1

    AOE ID 52680
    NORAD ID 52680
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66175
    NORAD ID 66175
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-3774 OBJECT A
    Time of Closest Approach 2026-09-12T18:15:39+0000
    Collision Probability (Pc) 1.045506E-5
    Conjunction Distance (km) 1.17 km
    Relative Speed (km/s) 8.285 km/s
    Conjunction Risk Parameters R (Radial): 1.108 | I (In-track): -0.316 | C (Cross-track): 0.201
    Collision Risk Index (CRI) 0.55
    X Position (km) -4614.245 -4614.713
    Position Y (km) 1901.135 1901.489
    Position Z (km) 4723.578 4724.59
    Velocity X (km/s) -5.132 -4.26
    Velocity Y (km/s) -4.69 3.217
    Velocity Z (km/s) -3.117 -5.43

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3774 OBJECT A
    Semimajor Axis (a) 6878.192 km 6873.785 km
    Eccentricity (e) 0.000159 0.001146
    Inclination (i) 53.1594° 97.4060°
    RAAN 26.3022° 329.5366°
    Perigee Argument 82.1837° 31.6051°
    Mean Anomaly (M) 187.5692° 328.5872°
    Apogee 501.148 km 503.527 km
    Perigee 498.962 km 487.769 km
    Orbit Epoch 2026-09-12T00:00:02+0000 2026-09-11T18:01:12+0000

    STARLINK-3774 & OBJECT A Collision Probability (Pc) Trend

    STARLINK-3774 & OBJECT A Collision Probability (Pc) TrendNot Available

    STARLINK-3774 & OBJECT A Miss Distance (Miss Distance) Trend

    STARLINK-3774 & OBJECT A Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3774Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT AMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3774Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3774

    No nearby objects data