Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.249406E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T14:41:42+0800
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    1 Object 1

    AOE ID 51947
    NORAD ID 51947
    Object Type UNKNOWN
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 52857
    NORAD ID 52857
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT B STARLINK-4199
    Time of Closest Approach 2026-10-18T10:18:00+0000
    Collision Probability (Pc) 6.249406E-5
    Conjunction Distance (km) 0.735 km
    Relative Speed (km/s) 11.514 km/s
    Conjunction Risk Parameters R (Radial): -0.606 | I (In-track): 0.278 | C (Cross-track): 0.307
    Collision Risk Index (CRI) 0.71
    X Position (km) -3265.709 -3266.345
    Position Y (km) -4388.826 -4388.992
    Position Z (km) 4097.565 4097.892
    Velocity X (km/s) 5.679 2.777
    Velocity Y (km/s) 0.467 -5.855
    Velocity Z (km/s) 5.129 -4.045

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT B STARLINK-4199
    Semimajor Axis (a) 6889.555 km 6840.845 km
    Eccentricity (e) 0.011751 0.000113
    Inclination (i) 63.4744° 53.1589°
    RAAN 212.9680° 91.8826°
    Perigee Argument 350.5553° 83.5488°
    Mean Anomaly (M) 9.3349° 276.5643°
    Apogee 592.376 km 463.482 km
    Perigee 430.460 km 461.934 km
    Orbit Epoch 2026-10-17T23:03:11+0000 2026-10-17T11:50:40+0000

    OBJECT B & STARLINK-4199 Collision Probability (Pc) Trend

    OBJECT B & STARLINK-4199 Collision Probability (Pc) TrendNot Available

    OBJECT B & STARLINK-4199 Miss Distance (Miss Distance) Trend

    OBJECT B & STARLINK-4199 Miss Distance (Miss Distance) TrendNot Available

    OBJECT BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4199Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4199Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT B

    No nearby objects data