Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.326237E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:43:32+0800
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    1 Object 1

    AOE ID 53682
    NORAD ID 53682
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57193
    NORAD ID 57193
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-4438 OBJECT AD
    Time of Closest Approach 2026-10-19T22:37:06+0000
    Collision Probability (Pc) 2.326237E-5
    Conjunction Distance (km) 1.05 km
    Relative Speed (km/s) 15.047 km/s
    Conjunction Risk Parameters R (Radial): 0.49 | I (In-track): 0.154 | C (Cross-track): 0.915
    Collision Risk Index (CRI) 0.62
    X Position (km) -5472.263 -5472.573
    Position Y (km) 508.794 509.754
    Position Z (km) -4090.406 -4090.693
    Velocity X (km/s) -4.36 4.583
    Velocity Y (km/s) 1.615 0.817
    Velocity Z (km/s) 6.041 -6.032

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4438 OBJECT AD
    Semimajor Axis (a) 6843.694 km 6838.617 km
    Eccentricity (e) 0.000238 0.000970
    Inclination (i) 97.2842° 97.4920°
    RAAN 168.3957° 359.5972°
    Perigee Argument 88.2223° 26.9267°
    Mean Anomaly (M) 271.9292° 333.2478°
    Apogee 467.185 km 467.116 km
    Perigee 463.929 km 453.844 km
    Orbit Epoch 2026-10-19T02:25:12+0000 2026-10-19T06:01:58+0000

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

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

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

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

    STARLINK-4438Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT ADMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4438Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ADCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4438

    No nearby objects data