Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.223293E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-02T12:20:00+0800
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    1 Object 1

    AOE ID 53539
    NORAD ID 53539
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65856
    NORAD ID 65856
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4123 STARLINK-35459
    Time of Closest Approach 2026-09-02T05:40:30+0000
    Collision Probability (Pc) 1.223293E-6
    Conjunction Distance (km) 2.941 km
    Relative Speed (km/s) 12.106 km/s
    Conjunction Risk Parameters R (Radial): 2.828 | I (In-track): -0.488 | C (Cross-track): -0.644
    Collision Risk Index (CRI) 0.37
    X Position (km) -6718.297 -6721.112
    Position Y (km) -329.737 -329.066
    Position Z (km) -1243.429 -1243.948
    Velocity X (km/s) 1.321 -0.865
    Velocity Y (km/s) -4.594 -4.701
    Velocity Z (km/s) -5.954 5.952

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4123 STARLINK-35459
    Semimajor Axis (a) 6837.883 km 6840.832 km
    Eccentricity (e) 0.000122 0.000185
    Inclination (i) 53.1615° 53.1576°
    RAAN 357.7508° 192.5865°
    Perigee Argument 78.3482° 85.6333°
    Mean Anomaly (M) 281.7658° 274.4881°
    Apogee 460.582 km 463.962 km
    Perigee 458.910 km 461.428 km
    Orbit Epoch 2026-09-01T14:46:40+0000 2026-09-01T20:21:09+0000

    STARLINK-4123 & STARLINK-35459 Collision Probability (Pc) Trend

    STARLINK-4123 & STARLINK-35459 Collision Probability (Pc) TrendNot Available

    STARLINK-4123 & STARLINK-35459 Miss Distance (Miss Distance) Trend

    STARLINK-4123 & STARLINK-35459 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4123Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35459Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4123Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35459Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4123

    No nearby objects data