Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.348467E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T13:49:50+0800
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    1 Object 1

    AOE ID 47937
    NORAD ID 47937
    Object Type UNKNOWN
    Country
    TBD TBD
    ← VS →

    2 Object 2

    AOE ID 53637
    NORAD ID 53637
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT F STARLINK-4396
    Time of Closest Approach 2026-10-20T22:42:40+0000
    Collision Probability (Pc) 3.348467E-5
    Conjunction Distance (km) 0.881 km
    Relative Speed (km/s) 10.815 km/s
    Conjunction Risk Parameters R (Radial): 0.365 | I (In-track): -0.564 | C (Cross-track): -0.568
    Collision Risk Index (CRI) 0.65
    X Position (km) -3824.916 -3825.017
    Position Y (km) -1718.52 -1719.045
    Position Z (km) -5408.771 -5408.072
    Velocity X (km/s) -6.026 1.938
    Velocity Y (km/s) -0.956 -7.313
    Velocity Z (km/s) 4.576 0.954

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT F STARLINK-4396
    Semimajor Axis (a) 6839.603 km 6837.873 km
    Eccentricity (e) 0.000997 0.000120
    Inclination (i) 97.3742° 53.1575°
    RAAN 193.6095° 287.2822°
    Perigee Argument 17.2018° 80.3375°
    Mean Anomaly (M) 342.9561° 279.7764°
    Apogee 468.284 km 460.558 km
    Perigee 454.648 km 458.914 km
    Orbit Epoch 2026-10-19T23:28:13+0000 2026-10-19T06:26:43+0000

    OBJECT F & STARLINK-4396 Collision Probability (Pc) Trend

    OBJECT F & STARLINK-4396 Collision Probability (Pc) TrendNot Available

    OBJECT F & STARLINK-4396 Miss Distance (Miss Distance) Trend

    OBJECT F & STARLINK-4396 Miss Distance (Miss Distance) TrendNot Available

    OBJECT FMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4396Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT FCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4396Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT F

    No nearby objects data