Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.215687E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T04:04:26+0800
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    1 Object 1

    AOE ID 55937
    NORAD ID 55937
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57978
    NORAD ID 57978
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5913 STARLINK-30511
    Time of Closest Approach 2026-10-18T21:46:07+0000
    Collision Probability (Pc) 2.215687E-5
    Conjunction Distance (km) 0.965 km
    Relative Speed (km/s) 9.354 km/s
    Conjunction Risk Parameters R (Radial): 0.878 | I (In-track): -0.319 | C (Cross-track): -0.243
    Collision Risk Index (CRI) 0.62
    X Position (km) 2489.888 2489.303
    Position Y (km) 4509.014 4508.711
    Position Z (km) -4537.645 -4536.94
    Velocity X (km/s) -0.873 -7.044
    Velocity Y (km/s) 5.601 2.608
    Velocity Z (km/s) 5.087 -1.273

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5913 STARLINK-30511
    Semimajor Axis (a) 6859.664 km 6861.198 km
    Eccentricity (e) 0.000307 0.000137
    Inclination (i) 70.0006° 43.0032°
    RAAN 80.8810° 174.8437°
    Perigee Argument 262.3059° 261.3139°
    Mean Anomaly (M) 334.7748° 98.7558°
    Apogee 483.634 km 484.000 km
    Perigee 479.420 km 482.122 km
    Orbit Epoch 2026-10-18T12:00:03+0000 2026-10-18T01:49:22+0000

    STARLINK-5913 & STARLINK-30511 Collision Probability (Pc) Trend

    STARLINK-5913 & STARLINK-30511 Collision Probability (Pc) TrendNot Available

    STARLINK-5913 & STARLINK-30511 Miss Distance (Miss Distance) Trend

    STARLINK-5913 & STARLINK-30511 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5913Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30511Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5913Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30511Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5913

    No nearby objects data