Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.014484E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T12:57:05+0800
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    1 Object 1

    AOE ID 52608
    NORAD ID 52608
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 53250
    NORAD ID 53250
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3979 STARLINK-4059
    Time of Closest Approach 2026-09-06T08:37:47+0000
    Collision Probability (Pc) 1.014484E-6
    Conjunction Distance (km) 2.94 km
    Relative Speed (km/s) 8.693 km/s
    Conjunction Risk Parameters R (Radial): -2.893 | I (In-track): 0.431 | C (Cross-track): -0.29
    Collision Risk Index (CRI) 0.35
    X Position (km) 3414.729 3416.548
    Position Y (km) 3643.702 3644.884
    Position Z (km) -4678.784 -4680.767
    Velocity X (km/s) -6.605 -2.542
    Velocity Y (km/s) 2.119 6.453
    Velocity Z (km/s) -3.173 3.172

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3979 STARLINK-4059
    Semimajor Axis (a) 6837.833 km 6840.883 km
    Eccentricity (e) 0.000135 0.000093
    Inclination (i) 53.1633° 53.1595°
    RAAN 190.6742° 98.4316°
    Perigee Argument 85.3902° 97.1648°
    Mean Anomaly (M) 274.7256° 262.9460°
    Apogee 460.621 km 463.384 km
    Perigee 458.771 km 462.108 km
    Orbit Epoch 2026-09-04T13:24:53+0000 2026-09-04T20:55:47+0000

    STARLINK-3979 & STARLINK-4059 Collision Probability (Pc) Trend

    STARLINK-3979 & STARLINK-4059 Collision Probability (Pc) TrendNot Available

    STARLINK-3979 & STARLINK-4059 Miss Distance (Miss Distance) Trend

    STARLINK-3979 & STARLINK-4059 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3979Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4059Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3979Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4059Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3979

    No nearby objects data