Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.911926E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T16:45:22+0800
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    1 Object 1

    AOE ID 53974
    NORAD ID 53974
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57940
    NORAD ID 57940
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5159 STARLINK-30711
    Time of Closest Approach 2026-10-31T03:33:32+0000
    Collision Probability (Pc) 1.911926E-4
    Conjunction Distance (km) 0.489 km
    Relative Speed (km/s) 12.034 km/s
    Conjunction Risk Parameters R (Radial): -0.437 | I (In-track): 0.129 | C (Cross-track): 0.175
    Collision Risk Index (CRI) 0.81
    X Position (km) 6337.264 6336.791
    Position Y (km) 2032.915 2032.991
    Position Z (km) 1578.878 1578.783
    Velocity X (km/s) -0.107 -2.768
    Velocity Y (km/s) 4.906 4.053
    Velocity Z (km/s) -5.852 5.853

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5159 STARLINK-30711
    Semimajor Axis (a) 6840.888 km 6841.149 km
    Eccentricity (e) 0.000052 0.000122
    Inclination (i) 53.1595° 53.1637°
    RAAN 220.3519° 19.4347°
    Perigee Argument 32.5350° 71.7171°
    Mean Anomaly (M) 327.5685° 288.3965°
    Apogee 463.109 km 463.849 km
    Perigee 462.393 km 462.175 km
    Orbit Epoch 2026-10-28T12:19:13+0000 2026-10-28T14:30:58+0000

    STARLINK-5159 & STARLINK-30711 Collision Probability (Pc) Trend

    STARLINK-5159 & STARLINK-30711 Collision Probability (Pc) TrendNot Available

    STARLINK-5159 & STARLINK-30711 Miss Distance (Miss Distance) Trend

    STARLINK-5159 & STARLINK-30711 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5159Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30711Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5159Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30711Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5159

    No nearby objects data