Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.080261E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:45:20+0800
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    1 Object 1

    AOE ID 55385
    NORAD ID 55385
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66603
    NORAD ID 66603
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5556 STARLINK-36048
    Time of Closest Approach 2026-10-21T20:52:29+0000
    Collision Probability (Pc) 6.080261E-5
    Conjunction Distance (km) 0.68 km
    Relative Speed (km/s) 7.826 km/s
    Conjunction Risk Parameters R (Radial): 0.316 | I (In-track): -0.515 | C (Cross-track): -0.311
    Collision Risk Index (CRI) 0.71
    X Position (km) 1039.524 1038.884
    Position Y (km) 5756.763 5756.607
    Position Z (km) -3590.06 -3589.892
    Velocity X (km/s) -6.071 -6.798
    Velocity Y (km/s) 3.175 -0.851
    Velocity Z (km/s) 3.335 -3.335

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5556 STARLINK-36048
    Semimajor Axis (a) 6861.197 km 6861.238 km
    Eccentricity (e) 0.000110 0.000076
    Inclination (i) 43.0032° 43.0012°
    RAAN 132.3501° 233.5948°
    Perigee Argument 236.0070° 269.5772°
    Mean Anomaly (M) 124.0677° 90.4993°
    Apogee 483.817 km 483.625 km
    Perigee 482.303 km 482.577 km
    Orbit Epoch 2026-10-19T20:26:45+0000 2026-10-19T05:06:14+0000

    STARLINK-5556 & STARLINK-36048 Collision Probability (Pc) Trend

    STARLINK-5556 & STARLINK-36048 Collision Probability (Pc) TrendNot Available

    STARLINK-5556 & STARLINK-36048 Miss Distance (Miss Distance) Trend

    STARLINK-5556 & STARLINK-36048 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5556Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36048Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5556Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36048Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5556

    No nearby objects data