Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.326523E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-30T01:31:03+0800
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    1 Object 1

    AOE ID 57173
    NORAD ID 57173
    Object Type UNKNOWN
    Country
    TBD TBD
    VS

    2 Object 2

    AOE ID 66616
    NORAD ID 66616
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT H STARLINK-35391
    Time of Closest Approach 2026-08-29T17:31:41+0000
    Collision Probability (Pc) 1.326523E-6
    Conjunction Distance (km) 2.935 km
    Relative Speed (km/s) 13.888 km/s
    Conjunction Risk Parameters R (Radial): -1.27 | I (In-track): 1.097 | C (Cross-track): -2.406
    Collision Risk Index (CRI) 0.37
    X Position (km) 3087.686 3088.635
    Position Y (km) -5089.398 -5086.693
    Position Z (km) 3406.115 3406.739
    Velocity X (km/s) -2.925 6.555
    Velocity Y (km/s) 2.613 1.589
    Velocity Z (km/s) 6.535 -3.561

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT H STARLINK-35391
    Semimajor Axis (a) 6853.879 km 6861.148 km
    Eccentricity (e) 0.000873 0.000144
    Inclination (i) 97.4985° 42.9968°
    RAAN 305.0336° 164.1137°
    Perigee Argument 205.8121° 270.2825°
    Mean Anomaly (M) 154.2685° 89.7862°
    Apogee 481.726 km 483.997 km
    Perigee 469.758 km 482.025 km
    Orbit Epoch 2026-08-29T04:50:25+0000 2026-08-28T20:32:53+0000

    OBJECT H & STARLINK-35391 Collision Probability (Pc) Trend

    OBJECT H & STARLINK-35391 Collision Probability (Pc) TrendNot Available

    OBJECT H & STARLINK-35391 Miss Distance (Miss Distance) Trend

    OBJECT H & STARLINK-35391 Miss Distance (Miss Distance) TrendNot Available

    OBJECT HMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35391Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT HCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35391Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT H

    No nearby objects data