Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.087174E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:42:57+0800
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    1 Object 1

    AOE ID 51866
    NORAD ID 51866
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64669
    NORAD ID 64669
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3553 STARLINK-34394
    Time of Closest Approach 2026-09-03T07:53:02+0000
    Collision Probability (Pc) 1.087174E-6
    Conjunction Distance (km) 2.818 km
    Relative Speed (km/s) 8.94 km/s
    Conjunction Risk Parameters R (Radial): -2.762 | I (In-track): -0.448 | C (Cross-track): -0.323
    Collision Risk Index (CRI) 0.36
    X Position (km) 2440.344 2439.843
    Position Y (km) 4428.566 4426.51
    Position Z (km) 4602.092 4600.232
    Velocity X (km/s) -3.97 -6.88
    Velocity Y (km/s) 5.628 0.351
    Velocity Z (km/s) -3.301 3.302

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3553 STARLINK-34394
    Semimajor Axis (a) 6843.375 km 6840.828 km
    Eccentricity (e) 0.000114 0.000128
    Inclination (i) 53.1602° 53.1588°
    RAAN 288.8392° 25.7704°
    Perigee Argument 82.5098° 90.7334°
    Mean Anomaly (M) 277.6035° 269.3815°
    Apogee 466.021 km 463.568 km
    Perigee 464.455 km 461.814 km
    Orbit Epoch 2026-09-02T07:53:23+0000 2026-09-01T16:33:18+0000

    STARLINK-3553 & STARLINK-34394 Collision Probability (Pc) Trend

    STARLINK-3553 & STARLINK-34394 Collision Probability (Pc) TrendNot Available

    STARLINK-3553 & STARLINK-34394 Miss Distance (Miss Distance) Trend

    STARLINK-3553 & STARLINK-34394 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3553Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34394Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3553Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34394Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3553

    No nearby objects data