Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.496467E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T21:42:31+0800
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    1 Object 1

    AOE ID 52860
    NORAD ID 52860
    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-4191 OBJECT AD
    Time of Closest Approach 2026-10-19T02:40:29+0000
    Collision Probability (Pc) 1.496467E-6
    Conjunction Distance (km) 2.46 km
    Relative Speed (km/s) 10.769 km/s
    Conjunction Risk Parameters R (Radial): -2.032 | I (In-track): 0.976 | C (Cross-track): 0.986
    Collision Risk Index (CRI) 0.39
    X Position (km) 4151.31 4150.872
    Position Y (km) 670.608 671.289
    Position Z (km) -5402.887 -5400.564
    Velocity X (km/s) 0.088 6.057
    Velocity Y (km/s) 7.557 -0.66
    Velocity Z (km/s) 1.006 4.585

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4191 OBJECT AD
    Semimajor Axis (a) 6840.873 km 6838.699 km
    Eccentricity (e) 0.000118 0.000978
    Inclination (i) 53.1578° 97.4919°
    RAAN 89.3321° 358.6039°
    Perigee Argument 89.3103° 30.1826°
    Mean Anomaly (M) 270.8034° 329.9979°
    Apogee 463.544 km 467.253 km
    Perigee 461.928 km 453.871 km
    Orbit Epoch 2026-10-17T21:19:23+0000 2026-10-18T06:34:01+0000

    STARLINK-4191 & OBJECT AD Collision Probability (Pc) Trend

    STARLINK-4191 & OBJECT AD Collision Probability (Pc) TrendNot Available

    STARLINK-4191 & OBJECT AD Miss Distance (Miss Distance) Trend

    STARLINK-4191 & OBJECT AD Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4191Miss 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-4191Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ADCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4191

    No nearby objects data