Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.325675E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:43:32+0800
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    1 Object 1

    AOE ID 47437
    NORAD ID 47437
    Object Type UNKNOWN
    Country
    TBD TBD
    ← VS →

    2 Object 2

    AOE ID 53682
    NORAD ID 53682
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT AA STARLINK-4438
    Time of Closest Approach 2026-10-21T04:45:47+0000
    Collision Probability (Pc) 4.325675E-5
    Conjunction Distance (km) 0.873 km
    Relative Speed (km/s) 14.954 km/s
    Conjunction Risk Parameters R (Radial): -0.791 | I (In-track): 0.064 | C (Cross-track): 0.363
    Collision Risk Index (CRI) 0.68
    X Position (km) -4000.434 -4001.007
    Position Y (km) 1369.284 1369.091
    Position Z (km) 5372.327 5372.957
    Velocity X (km/s) -5.065 6.069
    Velocity Y (km/s) 3.373 -0.422
    Velocity Z (km/s) -4.617 4.615

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT AA STARLINK-4438
    Semimajor Axis (a) 6848.083 km 6843.694 km
    Eccentricity (e) 0.001019 0.000238
    Inclination (i) 97.2110° 97.2842°
    RAAN 329.9807° 168.3957°
    Perigee Argument 115.1437° 88.2223°
    Mean Anomaly (M) 245.0863° 271.9292°
    Apogee 476.925 km 467.185 km
    Perigee 462.967 km 463.929 km
    Orbit Epoch 2026-10-19T06:44:53+0000 2026-10-19T02:25:12+0000

    OBJECT AA & STARLINK-4438 Collision Probability (Pc) Trend

    OBJECT AA & STARLINK-4438 Collision Probability (Pc) TrendNot Available

    OBJECT AA & STARLINK-4438 Miss Distance (Miss Distance) Trend

    OBJECT AA & STARLINK-4438 Miss Distance (Miss Distance) TrendNot Available

    OBJECT AAMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4438Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT AACollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4438Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT AA

    No nearby objects data