Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.299999E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:57:07+0800
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    1 Object 1

    AOE ID 54855
    NORAD ID 54855
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57973
    NORAD ID 57973
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5416 STARLINK-30502
    Time of Closest Approach 2026-10-28T12:02:53+0000
    Collision Probability (Pc) 2.299999E-4
    Conjunction Distance (km) 0.427 km
    Relative Speed (km/s) 9.933 km/s
    Conjunction Risk Parameters R (Radial): 0.416 | I (In-track): 0.073 | C (Cross-track): -0.058
    Collision Risk Index (CRI) 0.82
    X Position (km) 712.889 712.938
    Position Y (km) 6575.424 6575.015
    Position Z (km) -1831.975 -1831.867
    Velocity X (km/s) -5.893 -5.607
    Velocity Y (km/s) -0.695 1.939
    Velocity Z (km/s) -4.786 4.787

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5416 STARLINK-30502
    Semimajor Axis (a) 6861.469 km 6861.183 km
    Eccentricity (e) 0.000600 0.000174
    Inclination (i) 43.0021° 43.0029°
    RAAN 254.1178° 108.4663°
    Perigee Argument 283.1649° 246.3190°
    Mean Anomaly (M) 76.8533° 113.7479°
    Apogee 487.449 km 484.240 km
    Perigee 479.215 km 481.852 km
    Orbit Epoch 2026-10-27T03:46:32+0000 2026-10-27T04:45:48+0000

    STARLINK-5416 & STARLINK-30502 Collision Probability (Pc) Trend

    STARLINK-5416 & STARLINK-30502 Collision Probability (Pc) TrendNot Available

    STARLINK-5416 & STARLINK-30502 Miss Distance (Miss Distance) Trend

    STARLINK-5416 & STARLINK-30502 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5416Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30502Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5416Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30502Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5416

    No nearby objects data