Conjunction Event Detail

    ⚠
    Extreme Risk
    Extreme collision probability. Maneuver strongly recommended for primary asset.
    1.352005E-3
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T03:32:48+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 2026-10-20T09:33:57+0000
    Collision Probability (Pc) 1.352005E-3
    Conjunction Distance (km) 0.056 km
    Relative Speed (km/s) 7.834 km/s
    Conjunction Risk Parameters R (Radial): 0.056 | I (In-track): -0.003 | C (Cross-track): 0
    Collision Risk Index (CRI) 0.98
    X Position (km) -196.321 -196.326
    Position Y (km) -5840.631 -5840.678
    Position Z (km) 3586.05 3586.08
    Velocity X (km/s) 6.473 6.611
    Velocity Y (km/s) -2.271 1.831
    Velocity Z (km/s) -3.336 3.336

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5556 STARLINK-36048
    Semimajor Axis (a) 6861.190 km 6861.148 km
    Eccentricity (e) 0.000101 0.000173
    Inclination (i) 43.0016° 43.0013°
    RAAN 142.6905° 239.1342°
    Perigee Argument 228.8762° 266.0388°
    Mean Anomaly (M) 131.2002° 94.0266°
    Apogee 483.749 km 484.198 km
    Perigee 482.357 km 481.824 km
    Orbit Epoch 2026-10-18T00:30:23+0000 2026-10-18T05:33:51+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