Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    4.704457E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T11:50:08+0800
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    1 Object 1

    AOE ID 53439
    NORAD ID 53439
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64672
    NORAD ID 64672
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4519 STARLINK-34442
    Time of Closest Approach 2026-09-04T22:38:44+0000
    Collision Probability (Pc) 4.704457E-7
    Conjunction Distance (km) 2.083 km
    Relative Speed (km/s) 0.45 km/s
    Conjunction Risk Parameters R (Radial): 0.779 | I (In-track): 1.931 | C (Cross-track): -0.061
    Collision Risk Index (CRI) 0.28
    X Position (km) -588.899 -586.92
    Position Y (km) 4058.113 4057.923
    Position Z (km) 5465.853 5465.233
    Velocity X (km/s) -7.582 -7.531
    Velocity Y (km/s) -0.917 -1.272
    Velocity Z (km/s) -0.135 0.135

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4519 STARLINK-34442
    Semimajor Axis (a) 6840.857 km 6840.785 km
    Eccentricity (e) 0.000107 0.000158
    Inclination (i) 53.1601° 53.1601°
    RAAN 21.4422° 21.0841°
    Perigee Argument 50.7815° 89.3488°
    Mean Anomaly (M) 309.3283° 270.7696°
    Apogee 463.455 km 463.732 km
    Perigee 461.985 km 461.564 km
    Orbit Epoch 2026-09-01T16:05:14+0000 2026-09-02T15:32:58+0000

    STARLINK-4519 & STARLINK-34442 Collision Probability (Pc) Trend

    STARLINK-4519 & STARLINK-34442 Collision Probability (Pc) TrendNot Available

    STARLINK-4519 & STARLINK-34442 Miss Distance (Miss Distance) Trend

    STARLINK-4519 & STARLINK-34442 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4519Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34442Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4519Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34442Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4519

    No nearby objects data