Conjunction Event Detail

    ⚠
    Extreme Risk
    Extreme collision probability. Maneuver strongly recommended for primary asset.
    1.646525E-3
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T17:29:47+0800
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    1 Object 1

    AOE ID 54871
    NORAD ID 54871
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63461
    NORAD ID 63461
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5397 STARLINK-33706
    Time of Closest Approach 2026-10-28T08:18:52+0000
    Collision Probability (Pc) 1.646525E-3
    Conjunction Distance (km) 0.018 km
    Relative Speed (km/s) 9.723 km/s
    Conjunction Risk Parameters R (Radial): 0.018 | I (In-track): -0.001 | C (Cross-track): 0.003
    Collision Risk Index (CRI) 0.99
    X Position (km) 4427.958 4427.968
    Position Y (km) 4768.963 4768.975
    Position Z (km) 2164.728 2164.736
    Velocity X (km/s) -3.259 -5.355
    Velocity Y (km/s) 5.128 2.872
    Velocity Z (km/s) -4.611 4.611

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5397 STARLINK-33706
    Semimajor Axis (a) 6860.909 km 6861.184 km
    Eccentricity (e) 0.000042 0.000152
    Inclination (i) 43.0013° 42.9976°
    RAAN 257.7985° 33.9945°
    Perigee Argument 350.9788° 280.2613°
    Mean Anomaly (M) 9.1056° 79.8067°
    Apogee 483.063 km 484.090 km
    Perigee 482.481 km 482.004 km
    Orbit Epoch 2026-10-26T14:51:08+0000 2026-10-26T23:14:25+0000

    STARLINK-5397 & STARLINK-33706 Collision Probability (Pc) Trend

    STARLINK-5397 & STARLINK-33706 Collision Probability (Pc) TrendNot Available

    STARLINK-5397 & STARLINK-33706 Miss Distance (Miss Distance) Trend

    STARLINK-5397 & STARLINK-33706 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5397Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33706Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5397Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33706Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5397

    No nearby objects data