Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    4.024227E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T01:46:47+0800
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    1 Object 1

    AOE ID 55386
    NORAD ID 55386
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63808
    NORAD ID 63808
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5555 STARLINK-34091
    Time of Closest Approach 2026-09-05T04:56:50+0000
    Collision Probability (Pc) 4.024227E-4
    Conjunction Distance (km) 0.313 km
    Relative Speed (km/s) 9.947 km/s
    Conjunction Risk Parameters R (Radial): -0.052 | I (In-track): -0.236 | C (Cross-track): -0.196
    Collision Risk Index (CRI) 0.87
    X Position (km) 4937.342 4937.176
    Position Y (km) 4401.432 4401.696
    Position Z (km) 1814.746 1814.755
    Velocity X (km/s) -4.834 -2.862
    Velocity Y (km/s) 3.438 5.196
    Velocity Z (km/s) 4.795 -4.794

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5555 STARLINK-34091
    Semimajor Axis (a) 6861.230 km 6861.158 km
    Eccentricity (e) 0.000153 0.000093
    Inclination (i) 43.0012° 42.9995°
    RAAN 43.0877° 255.2588°
    Perigee Argument 273.1627° 267.4666°
    Mean Anomaly (M) 86.9049° 92.6079°
    Apogee 484.143 km 483.661 km
    Perigee 482.043 km 482.381 km
    Orbit Epoch 2026-09-01T22:23:00+0000 2026-09-02T07:13:03+0000

    STARLINK-5555 & STARLINK-34091 Collision Probability (Pc) Trend

    STARLINK-5555 & STARLINK-34091 Collision Probability (Pc) TrendNot Available

    STARLINK-5555 & STARLINK-34091 Miss Distance (Miss Distance) Trend

    STARLINK-5555 & STARLINK-34091 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5555Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34091Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5555Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34091Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5555

    No nearby objects data