Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.835E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:08:39+0800
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    1 Object 1

    AOE ID 55460
    NORAD ID 55460
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58629
    NORAD ID 58629
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5678 STARLINK-31091
    Time of Closest Approach 2026-10-29T20:21:47+0000
    Collision Probability (Pc) 1.835E-6
    Conjunction Distance (km) 2.055 km
    Relative Speed (km/s) 8.079 km/s
    Conjunction Risk Parameters R (Radial): -2.054 | I (In-track): 0.006 | C (Cross-track): 0.002
    Collision Risk Index (CRI) 0.4
    X Position (km) 4007.141 4008.344
    Position Y (km) 4356.873 4358.174
    Position Z (km) -3472.925 -3473.963
    Velocity X (km/s) -3.373 -6.136
    Velocity Y (km/s) 5.878 2.875
    Velocity Z (km/s) 3.485 -3.487

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5678 STARLINK-31091
    Semimajor Axis (a) 6861.191 km 6865.019 km
    Eccentricity (e) 0.000183 0.000685
    Inclination (i) 43.0009° 42.9964°
    RAAN 101.5109° 204.1011°
    Perigee Argument 252.4585° 154.9132°
    Mean Anomaly (M) 107.6067° 205.2053°
    Apogee 484.308 km 491.584 km
    Perigee 481.800 km 482.180 km
    Orbit Epoch 2026-10-27T04:13:55+0000 2026-10-27T01:24:19+0000

    STARLINK-5678 & STARLINK-31091 Collision Probability (Pc) Trend

    STARLINK-5678 & STARLINK-31091 Collision Probability (Pc) TrendNot Available

    STARLINK-5678 & STARLINK-31091 Miss Distance (Miss Distance) Trend

    STARLINK-5678 & STARLINK-31091 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5678Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31091Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5678Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31091Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5678

    No nearby objects data