Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.391787E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-10T09:44:46+0800
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    1 Object 1

    AOE ID 51813
    NORAD ID 51813
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63504
    NORAD ID 63504
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3552 STARLINK-33811
    Time of Closest Approach 2026-09-10T05:43:33+0000
    Collision Probability (Pc) 1.391787E-6
    Conjunction Distance (km) 2.653 km
    Relative Speed (km/s) 11.812 km/s
    Conjunction Risk Parameters R (Radial): -2.559 | I (In-track): 0.436 | C (Cross-track): -0.542
    Collision Risk Index (CRI) 0.38
    X Position (km) 6196.274 6198.788
    Position Y (km) 1824.646 1824.661
    Position Z (km) 2236.626 2237.471
    Velocity X (km/s) 0.493 -3.23
    Velocity Y (km/s) 5.197 4.1
    Velocity Z (km/s) -5.578 5.578

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3552 STARLINK-33811
    Semimajor Axis (a) 6837.871 km 6840.873 km
    Eccentricity (e) 0.000121 0.000141
    Inclination (i) 53.1599° 53.1615°
    RAAN 217.6833° 4.4229°
    Perigee Argument 87.6349° 62.6346°
    Mean Anomaly (M) 272.4792° 297.4800°
    Apogee 460.562 km 463.700 km
    Perigee 458.906 km 461.772 km
    Orbit Epoch 2026-09-08T21:48:22+0000 2026-09-09T13:59:20+0000

    STARLINK-3552 & STARLINK-33811 Collision Probability (Pc) Trend

    STARLINK-3552 & STARLINK-33811 Collision Probability (Pc) TrendNot Available

    STARLINK-3552 & STARLINK-33811 Miss Distance (Miss Distance) Trend

    STARLINK-3552 & STARLINK-33811 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3552Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33811Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3552Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33811Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3552

    No nearby objects data