Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.588323E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T08:06:00+0800
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    1 Object 1

    AOE ID 55355
    NORAD ID 55355
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62153
    NORAD ID 62153
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5647 STARLINK-32639
    Time of Closest Approach 2026-10-23T22:55:49+0000
    Collision Probability (Pc) 1.588323E-4
    Conjunction Distance (km) 0.504 km
    Relative Speed (km/s) 9.928 km/s
    Conjunction Risk Parameters R (Radial): 0.445 | I (In-track): -0.184 | C (Cross-track): -0.149
    Collision Risk Index (CRI) 0.79
    X Position (km) -2441.309 -2441.372
    Position Y (km) 6137.238 6136.754
    Position Z (km) 1848.875 1848.75
    Velocity X (km/s) -4.885 -5.878
    Velocity Y (km/s) -3.389 -0.891
    Velocity Z (km/s) 4.779 -4.778

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5647 STARLINK-32639
    Semimajor Axis (a) 6861.201 km 6861.084 km
    Eccentricity (e) 0.000109 0.000061
    Inclination (i) 43.0025° 43.0017°
    RAAN 102.3636° 319.6791°
    Perigee Argument 273.2652° 46.8970°
    Mean Anomaly (M) 86.8075° 313.1933°
    Apogee 483.814 km 483.365 km
    Perigee 482.314 km 482.529 km
    Orbit Epoch 2026-10-22T12:18:18+0000 2026-10-22T02:18:39+0000

    STARLINK-5647 & STARLINK-32639 Collision Probability (Pc) Trend

    STARLINK-5647 & STARLINK-32639 Collision Probability (Pc) TrendNot Available

    STARLINK-5647 & STARLINK-32639 Miss Distance (Miss Distance) Trend

    STARLINK-5647 & STARLINK-32639 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5647Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32639Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5647Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32639Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5647

    No nearby objects data