Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.969492E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T19:10:35+0800
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    1 Object 1

    AOE ID 57111
    NORAD ID 57111
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59638
    NORAD ID 59638
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-6140 STARLINK-31727
    Time of Closest Approach 2026-10-30T00:55:05+0000
    Collision Probability (Pc) 2.969492E-4
    Conjunction Distance (km) 0.373 km
    Relative Speed (km/s) 9.818 km/s
    Conjunction Risk Parameters R (Radial): 0.373 | I (In-track): -0.001 | C (Cross-track): -0.007
    Collision Risk Index (CRI) 0.84
    X Position (km) 3536.063 3536.254
    Position Y (km) 5516.029 5516.332
    Position Z (km) 2026.869 2026.972
    Velocity X (km/s) -5.699 -4.129
    Velocity Y (km/s) 1.927 4.376
    Velocity Z (km/s) 4.689 -4.688

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-6140 STARLINK-31727
    Semimajor Axis (a) 6861.232 km 6861.245 km
    Eccentricity (e) 0.000509 0.000155
    Inclination (i) 42.9994° 43.0026°
    RAAN 46.1033° 265.8865°
    Perigee Argument 287.8990° 279.8534°
    Mean Anomaly (M) 72.1306° 306.1196°
    Apogee 486.591 km 484.174 km
    Perigee 479.599 km 482.042 km
    Orbit Epoch 2026-10-28T14:16:55+0000 2026-10-28T10:00:02+0000

    STARLINK-6140 & STARLINK-31727 Collision Probability (Pc) Trend

    STARLINK-6140 & STARLINK-31727 Collision Probability (Pc) TrendNot Available

    STARLINK-6140 & STARLINK-31727 Miss Distance (Miss Distance) Trend

    STARLINK-6140 & STARLINK-31727 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-6140Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31727Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-6140Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31727Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-6140

    No nearby objects data