Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.983125E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:08:50+0800
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    1 Object 1

    AOE ID 56335
    NORAD ID 56335
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69690
    NORAD ID 69690
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5559 STARLINK-37940
    Time of Closest Approach 2026-10-22T07:39:42+0000
    Collision Probability (Pc) 4.983125E-5
    Conjunction Distance (km) 0.832 km
    Relative Speed (km/s) 14.601 km/s
    Conjunction Risk Parameters R (Radial): -0.781 | I (In-track): -0.087 | C (Cross-track): -0.271
    Collision Risk Index (CRI) 0.69
    X Position (km) 1813.297 1813.316
    Position Y (km) -2442.925 -2442.473
    Position Z (km) -6139.345 -6138.648
    Velocity X (km/s) 2.151 -5.646
    Velocity Y (km/s) -6.549 3.955
    Velocity Z (km/s) 3.243 -3.243

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5559 STARLINK-37940
    Semimajor Axis (a) 6843.708 km 6843.633 km
    Eccentricity (e) 0.000163 0.000080
    Inclination (i) 97.2840° 97.2830°
    RAAN 289.0660° 139.1237°
    Perigee Argument 88.3151° 81.6208°
    Mean Anomaly (M) 271.8278° 278.5125°
    Apogee 466.686 km 466.043 km
    Perigee 464.456 km 464.949 km
    Orbit Epoch 2026-10-19T17:17:54+0000 2026-10-19T20:39:19+0000

    STARLINK-5559 & STARLINK-37940 Collision Probability (Pc) Trend

    STARLINK-5559 & STARLINK-37940 Collision Probability (Pc) TrendNot Available

    STARLINK-5559 & STARLINK-37940 Miss Distance (Miss Distance) Trend

    STARLINK-5559 & STARLINK-37940 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5559Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37940Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5559Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37940Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5559

    No nearby objects data