Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.780891E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T04:19:02+0800
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    1 Object 1

    AOE ID 57120
    NORAD ID 57120
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57975
    NORAD ID 57975
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-6147 STARLINK-30503
    Time of Closest Approach 2026-10-29T19:03:57+0000
    Collision Probability (Pc) 2.780891E-5
    Conjunction Distance (km) 0.786 km
    Relative Speed (km/s) 4.795 km/s
    Conjunction Risk Parameters R (Radial): -0.578 | I (In-track): -0.505 | C (Cross-track): -0.163
    Collision Risk Index (CRI) 0.64
    X Position (km) -4856.02 -4855.399
    Position Y (km) 2082.634 2082.946
    Position Z (km) 4369.768 4369.402
    Velocity X (km/s) -4.26 -1.449
    Velocity Y (km/s) -6.05 -7.257
    Velocity Z (km/s) -1.845 1.846

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-6147 STARLINK-30503
    Semimajor Axis (a) 6860.868 km 6861.075 km
    Eccentricity (e) 0.000305 0.000270
    Inclination (i) 42.9993° 42.9981°
    RAAN 53.5023° 109.0633°
    Perigee Argument 280.7892° 280.7650°
    Mean Anomaly (M) 79.2616° 79.2898°
    Apogee 484.823 km 484.790 km
    Perigee 480.639 km 481.086 km
    Orbit Epoch 2026-10-27T06:57:20+0000 2026-10-27T03:59:43+0000

    STARLINK-6147 & STARLINK-30503 Collision Probability (Pc) Trend

    STARLINK-6147 & STARLINK-30503 Collision Probability (Pc) TrendNot Available

    STARLINK-6147 & STARLINK-30503 Miss Distance (Miss Distance) Trend

    STARLINK-6147 & STARLINK-30503 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-6147Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30503Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-6147Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30503Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-6147

    No nearby objects data