Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.433504E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:02:01+0800
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    1 Object 1

    AOE ID 53979
    NORAD ID 53979
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68772
    NORAD ID 68772
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5123 STARLINK-37399
    Time of Closest Approach 2026-09-12T18:25:14+0000
    Collision Probability (Pc) 1.433504E-6
    Conjunction Distance (km) 2.829 km
    Relative Speed (km/s) 14.619 km/s
    Conjunction Risk Parameters R (Radial): -2.78 | I (In-track): 0.16 | C (Cross-track): -0.493
    Collision Risk Index (CRI) 0.38
    X Position (km) -2588.207 -2587.625
    Position Y (km) 5608.56 5606.164
    Position Z (km) 2950.362 2948.976
    Velocity X (km/s) -3.571 -0.396
    Velocity Y (km/s) -4.365 3.416
    Velocity Z (km/s) 5.145 -6.816

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5123 STARLINK-37399
    Semimajor Axis (a) 6848.870 km 6843.640 km
    Eccentricity (e) 0.000117 0.000141
    Inclination (i) 53.1609° 97.2837°
    RAAN 102.0214° 289.6390°
    Perigee Argument 72.8806° 80.1310°
    Mean Anomaly (M) 287.2324° 280.0091°
    Apogee 471.536 km 466.468 km
    Perigee 469.930 km 464.538 km
    Orbit Epoch 2026-09-10T23:59:49+0000 2026-09-11T02:35:56+0000

    STARLINK-5123 & STARLINK-37399 Collision Probability (Pc) Trend

    STARLINK-5123 & STARLINK-37399 Collision Probability (Pc) TrendNot Available

    STARLINK-5123 & STARLINK-37399 Miss Distance (Miss Distance) Trend

    STARLINK-5123 & STARLINK-37399 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5123Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37399Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5123Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37399Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5123

    No nearby objects data