Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.240755E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:09:18+0800
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    1 Object 1

    AOE ID 52834
    NORAD ID 52834
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53209
    NORAD ID 53209
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4108 STARLINK-4423
    Time of Closest Approach 2026-10-23T02:56:55+0000
    Collision Probability (Pc) 1.240755E-6
    Conjunction Distance (km) 2.784 km
    Relative Speed (km/s) 10.947 km/s
    Conjunction Risk Parameters R (Radial): 2.781 | I (In-track): -0.084 | C (Cross-track): -0.078
    Collision Risk Index (CRI) 0.37
    X Position (km) -4172.166 -4170.548
    Position Y (km) 1.081 1.022
    Position Z (km) 5421.117 5418.852
    Velocity X (km/s) -1.096 -5.923
    Velocity Y (km/s) -7.509 1.589
    Velocity Z (km/s) -0.84 -4.548

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4108 STARLINK-4423
    Semimajor Axis (a) 6848.863 km 6843.686 km
    Eccentricity (e) 0.000165 0.000172
    Inclination (i) 53.1585° 97.2842°
    RAAN 89.4820° 347.5023°
    Perigee Argument 80.4452° 97.1624°
    Mean Anomaly (M) 279.6735° 262.9815°
    Apogee 471.855 km 466.728 km
    Perigee 469.597 km 464.370 km
    Orbit Epoch 2026-10-20T10:19:01+0000 2026-10-20T03:55:19+0000

    STARLINK-4108 & STARLINK-4423 Collision Probability (Pc) Trend

    STARLINK-4108 & STARLINK-4423 Collision Probability (Pc) TrendNot Available

    STARLINK-4108 & STARLINK-4423 Miss Distance (Miss Distance) Trend

    STARLINK-4108 & STARLINK-4423 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4108Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4423Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4108Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4423Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4108

    No nearby objects data