Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.645557E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T21:01:23+0800
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    1 Object 1

    AOE ID 54810
    NORAD ID 54810
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69719
    NORAD ID 69719
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5408 STARLINK-38039
    Time of Closest Approach 2026-10-18T14:32:19+0000
    Collision Probability (Pc) 1.645557E-6
    Conjunction Distance (km) 2.485 km
    Relative Speed (km/s) 13.027 km/s
    Conjunction Risk Parameters R (Radial): 1.408 | I (In-track): 1.064 | C (Cross-track): 1.749
    Collision Risk Index (CRI) 0.39
    X Position (km) 3922.286 3924.686
    Position Y (km) -1681.127 -1680.526
    Position Z (km) -5357.392 -5357.623
    Velocity X (km/s) 1.409 4.752
    Velocity Y (km/s) 7.38 -3.722
    Velocity Z (km/s) -1.285 4.652

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5408 STARLINK-38039
    Semimajor Axis (a) 6843.318 km 6843.658 km
    Eccentricity (e) 0.000164 0.000096
    Inclination (i) 53.1610° 97.2844°
    RAAN 94.9846° 326.0481°
    Perigee Argument 74.2862° 66.6701°
    Mean Anomaly (M) 285.8322° 293.4643°
    Apogee 466.307 km 466.178 km
    Perigee 464.055 km 464.864 km
    Orbit Epoch 2026-10-16T19:11:17+0000 2026-10-17T01:10:47+0000

    STARLINK-5408 & STARLINK-38039 Collision Probability (Pc) Trend

    STARLINK-5408 & STARLINK-38039 Collision Probability (Pc) TrendNot Available

    STARLINK-5408 & STARLINK-38039 Miss Distance (Miss Distance) Trend

    STARLINK-5408 & STARLINK-38039 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5408Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-38039Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5408Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-38039Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5408

    No nearby objects data