Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    2.983521E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T17:29:07+0800
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    1 Object 1

    AOE ID 55939
    NORAD ID 55939
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55951
    NORAD ID 55951
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5918 STARLINK-5908
    Time of Closest Approach 2026-11-04T01:04:17+0000
    Collision Probability (Pc) 2.983521E-7
    Conjunction Distance (km) 2.305 km
    Relative Speed (km/s) 0.002 km/s
    Conjunction Risk Parameters R (Radial): 2.193 | I (In-track): 0.55 | C (Cross-track): -0.451
    Collision Risk Index (CRI) 0.24
    X Position (km) -5667.527 -5669.583
    Position Y (km) -3557.964 -3558.981
    Position Z (km) 1364.063 1363.842
    Velocity X (km/s) 0.201 0.201
    Velocity Y (km/s) -3.021 -3.021
    Velocity Z (km/s) -7.017 -7.016

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5918 STARLINK-5908
    Semimajor Axis (a) 6828.049 km 6829.083 km
    Eccentricity (e) 0.000405 0.000284
    Inclination (i) 70.0020° 69.9991°
    RAAN 53.7139° 53.7033°
    Perigee Argument 279.3735° 269.1393°
    Mean Anomaly (M) 80.6987° 90.9461°
    Apogee 452.677 km 452.887 km
    Perigee 447.147 km 449.005 km
    Orbit Epoch 2026-10-28T13:53:08+0000 2026-10-28T13:49:19+0000

    STARLINK-5918 & STARLINK-5908 Collision Probability (Pc) Trend

    STARLINK-5918 & STARLINK-5908 Collision Probability (Pc) TrendNot Available

    STARLINK-5918 & STARLINK-5908 Miss Distance (Miss Distance) Trend

    STARLINK-5918 & STARLINK-5908 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5918Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5908Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5918Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5908Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5918

    No nearby objects data