Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.32244E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T11:03:53+0800
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    1 Object 1

    AOE ID 55352
    NORAD ID 55352
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67502
    NORAD ID 67502
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5547 STARLINK-36554
    Time of Closest Approach 2026-10-20T01:58:35+0000
    Collision Probability (Pc) 1.32244E-5
    Conjunction Distance (km) 0.774 km
    Relative Speed (km/s) 1.294 km/s
    Conjunction Risk Parameters R (Radial): -0.735 | I (In-track): 0.238 | C (Cross-track): 0.019
    Collision Risk Index (CRI) 0.57
    X Position (km) 4367.294 4367.882
    Position Y (km) 2514.605 2514.668
    Position Z (km) -4659.433 -4659.931
    Velocity X (km/s) -3.405 -4.165
    Velocity Y (km/s) 6.798 6.36
    Velocity Z (km/s) 0.477 -0.473

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5547 STARLINK-36554
    Semimajor Axis (a) 6861.208 km 6861.142 km
    Eccentricity (e) 0.000167 0.000017
    Inclination (i) 43.0011° 42.9968°
    RAAN 121.1593° 138.7694°
    Perigee Argument 272.0802° 236.2964°
    Mean Anomaly (M) 87.9858° 123.7872°
    Apogee 484.217 km 483.124 km
    Perigee 481.925 km 482.886 km
    Orbit Epoch 2026-10-18T14:15:10+0000 2026-10-18T00:10:38+0000

    STARLINK-5547 & STARLINK-36554 Collision Probability (Pc) Trend

    STARLINK-5547 & STARLINK-36554 Collision Probability (Pc) TrendNot Available

    STARLINK-5547 & STARLINK-36554 Miss Distance (Miss Distance) Trend

    STARLINK-5547 & STARLINK-36554 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5547Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36554Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5547Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36554Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5547

    No nearby objects data