Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.205785E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:49:16+0800
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    1 Object 1

    AOE ID 53400
    NORAD ID 53400
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65502
    NORAD ID 65502
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4520 STARLINK-35114
    Time of Closest Approach 2026-09-04T15:59:54+0000
    Collision Probability (Pc) 1.205785E-6
    Conjunction Distance (km) 2.804 km
    Relative Speed (km/s) 10.6 km/s
    Conjunction Risk Parameters R (Radial): 2.211 | I (In-track): 1.246 | C (Cross-track): 1.193
    Collision Risk Index (CRI) 0.37
    X Position (km) -5657.869 -5659.525
    Position Y (km) -581.728 -583.632
    Position Z (km) 3787.391 3788.613
    Velocity X (km/s) -2.366 3.493
    Velocity Y (km/s) -5.776 -5.172
    Velocity Z (km/s) -4.407 4.406

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4520 STARLINK-35114
    Semimajor Axis (a) 6837.795 km 6840.861 km
    Eccentricity (e) 0.000127 0.000176
    Inclination (i) 53.1608° 53.1590°
    RAAN 45.5741° 168.1585°
    Perigee Argument 77.9916° 79.9515°
    Mean Anomaly (M) 56.8003° 280.1686°
    Apogee 460.530 km 463.926 km
    Perigee 458.786 km 461.522 km
    Orbit Epoch 2026-09-02T14:00:02+0000 2026-09-02T01:16:46+0000

    STARLINK-4520 & STARLINK-35114 Collision Probability (Pc) Trend

    STARLINK-4520 & STARLINK-35114 Collision Probability (Pc) TrendNot Available

    STARLINK-4520 & STARLINK-35114 Miss Distance (Miss Distance) Trend

    STARLINK-4520 & STARLINK-35114 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4520Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35114Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4520Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35114Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4520

    No nearby objects data