Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.255739E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T11:12:42+0800
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    1 Object 1

    AOE ID 55479
    NORAD ID 55479
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66486
    NORAD ID 66486
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5688 STARLINK-34844
    Time of Closest Approach 2026-10-22T23:06:16+0000
    Collision Probability (Pc) 1.255739E-4
    Conjunction Distance (km) 0.405 km
    Relative Speed (km/s) 2.585 km/s
    Conjunction Risk Parameters R (Radial): 0.384 | I (In-track): 0.125 | C (Cross-track): 0.025
    Collision Risk Index (CRI) 0.77
    X Position (km) 3758.199 3758.074
    Position Y (km) 3439.848 3439.56
    Position Z (km) -4599.116 -4598.861
    Velocity X (km/s) -4.431 -5.708
    Velocity Y (km/s) 6.122 4.953
    Velocity Z (km/s) 0.959 -0.96

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5688 STARLINK-34844
    Semimajor Axis (a) 6861.194 km 6861.188 km
    Eccentricity (e) 0.000142 0.000133
    Inclination (i) 43.0027° 43.0048°
    RAAN 135.7290° 163.3925°
    Perigee Argument 270.0464° 251.4546°
    Mean Anomaly (M) 90.0225° 108.6161°
    Apogee 484.032 km 483.963 km
    Perigee 482.082 km 482.139 km
    Orbit Epoch 2026-10-19T20:07:33+0000 2026-10-20T00:55:49+0000

    STARLINK-5688 & STARLINK-34844 Collision Probability (Pc) Trend

    STARLINK-5688 & STARLINK-34844 Collision Probability (Pc) TrendNot Available

    STARLINK-5688 & STARLINK-34844 Miss Distance (Miss Distance) Trend

    STARLINK-5688 & STARLINK-34844 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5688Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34844Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5688Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34844Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5688

    No nearby objects data