Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.769139E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-16T08:37:24+0800
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    1 Object 1

    AOE ID 53664
    NORAD ID 53664
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65440
    NORAD ID 65440
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4471 STARLINK-35050
    Time of Closest Approach 2026-09-18T02:50:32+0000
    Collision Probability (Pc) 2.769139E-4
    Conjunction Distance (km) 0.296 km
    Relative Speed (km/s) 3.546 km/s
    Conjunction Risk Parameters R (Radial): -0.265 | I (In-track): -0.126 | C (Cross-track): 0.029
    Collision Risk Index (CRI) 0.84
    X Position (km) 735.966 735.862
    Position Y (km) 503.305 503.392
    Position Z (km) 6776.71 6776.447
    Velocity X (km/s) 5.644 2.743
    Velocity Y (km/s) -5.136 -7.121
    Velocity Z (km/s) -0.231 0.23

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4471 STARLINK-35050
    Semimajor Axis (a) 6843.698 km 6843.661 km
    Eccentricity (e) 0.000173 0.000148
    Inclination (i) 97.2838° 97.2845°
    RAAN 135.4594° 107.8079°
    Perigee Argument 90.8872° 109.9947°
    Mean Anomaly (M) 269.2570° 250.1456°
    Apogee 466.748 km 466.539 km
    Perigee 464.374 km 464.509 km
    Orbit Epoch 2026-09-15T14:55:51+0000 2026-09-15T00:51:16+0000

    STARLINK-4471 & STARLINK-35050 Collision Probability (Pc) Trend

    STARLINK-4471 & STARLINK-35050 Collision Probability (Pc) TrendNot Available

    STARLINK-4471 & STARLINK-35050 Miss Distance (Miss Distance) Trend

    STARLINK-4471 & STARLINK-35050 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4471Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35050Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4471Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35050Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4471

    No nearby objects data