Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.198152E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T06:17:42+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 2026-10-21T04:08:48+0000
    Collision Probability (Pc) 3.198152E-6
    Conjunction Distance (km) 1.749 km
    Relative Speed (km/s) 9.947 km/s
    Conjunction Risk Parameters R (Radial): 0.657 | I (In-track): 1.224 | C (Cross-track): 1.063
    Collision Risk Index (CRI) 0.45
    X Position (km) -5221.803 -5220.31
    Position Y (km) 4060.205 4061.096
    Position Z (km) 1815.609 1815.428
    Velocity X (km/s) -2.506 -4.595
    Velocity Y (km/s) -5.377 -3.753
    Velocity Z (km/s) 4.794 -4.794

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5555 STARLINK-34091
    Semimajor Axis (a) 6861.201 km 6861.159 km
    Eccentricity (e) 0.000109 0.000070
    Inclination (i) 43.0021° 43.0011°
    RAAN 139.4343° 356.0357°
    Perigee Argument 239.3137° 250.2757°
    Mean Anomaly (M) 120.7607° 109.8019°
    Apogee 483.815 km 483.506 km
    Perigee 482.313 km 482.538 km
    Orbit Epoch 2026-10-18T14:50:44+0000 2026-10-18T04:50:54+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