Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.16733E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T08:16:04+0800
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    1 Object 1

    AOE ID 51811
    NORAD ID 51811
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 53430
    NORAD ID 53430
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3569 STARLINK-4538
    Time of Closest Approach 2026-09-05T05:14:45+0000
    Collision Probability (Pc) 1.16733E-6
    Conjunction Distance (km) 2.897 km
    Relative Speed (km/s) 10.793 km/s
    Conjunction Risk Parameters R (Radial): 2.773 | I (In-track): 0.596 | C (Cross-track): -0.589
    Collision Risk Index (CRI) 0.36
    X Position (km) 4845.505 4844
    Position Y (km) 3169.818 3167.832
    Position Z (km) 3634.177 3632.701
    Velocity X (km/s) -0.554 -5.367
    Velocity Y (km/s) 6.099 2.952
    Velocity Z (km/s) -4.566 4.567

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3569 STARLINK-4538
    Semimajor Axis (a) 6840.867 km 6837.890 km
    Eccentricity (e) 0.000121 0.000113
    Inclination (i) 53.1575° 53.1607°
    RAAN 246.8643° 7.8930°
    Perigee Argument 88.0483° 93.7893°
    Mean Anomaly (M) 272.0658° 266.3239°
    Apogee 463.557 km 460.528 km
    Perigee 461.903 km 458.978 km
    Orbit Epoch 2026-09-04T00:30:27+0000 2026-09-04T15:00:19+0000

    STARLINK-3569 & STARLINK-4538 Collision Probability (Pc) Trend

    STARLINK-3569 & STARLINK-4538 Collision Probability (Pc) TrendNot Available

    STARLINK-3569 & STARLINK-4538 Miss Distance (Miss Distance) Trend

    STARLINK-3569 & STARLINK-4538 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3569Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4538Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3569Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4538Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3569

    No nearby objects data