Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.886074E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T21:54:50+0800
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    1 Object 1

    AOE ID 46053
    NORAD ID 46053
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56361
    NORAD ID 56361
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1543 STARLINK-5550
    Time of Closest Approach 2026-10-24T17:37:00+0000
    Collision Probability (Pc) 2.886074E-6
    Conjunction Distance (km) 1.987 km
    Relative Speed (km/s) 14.615 km/s
    Conjunction Risk Parameters R (Radial): 1.061 | I (In-track): 0.48 | C (Cross-track): -1.609
    Collision Risk Index (CRI) 0.44
    X Position (km) -1875.101 -1876.756
    Position Y (km) 5924.013 5924.187
    Position Z (km) -2880.236 -2881.32
    Velocity X (km/s) -5.531 1.973
    Velocity Y (km/s) 0.772 -2.701
    Velocity Z (km/s) 5.196 -6.854

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1543 STARLINK-5550
    Semimajor Axis (a) 6844.293 km 6843.714 km
    Eccentricity (e) 0.000173 0.000178
    Inclination (i) 53.1555° 97.2848°
    RAAN 131.5277° 290.4915°
    Perigee Argument 156.8341° 96.1811°
    Mean Anomaly (M) 203.2740° 263.9634°
    Apogee 467.344 km 466.796 km
    Perigee 464.968 km 464.358 km
    Orbit Epoch 2026-10-23T22:58:54+0000 2026-10-24T05:45:46+0000

    STARLINK-1543 & STARLINK-5550 Collision Probability (Pc) Trend

    STARLINK-1543 & STARLINK-5550 Collision Probability (Pc) TrendNot Available

    STARLINK-1543 & STARLINK-5550 Miss Distance (Miss Distance) Trend

    STARLINK-1543 & STARLINK-5550 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1543Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5550Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1543Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5550Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1543

    No nearby objects data