Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.074623E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T20:39:48+0800
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    1 Object 1

    AOE ID 55450
    NORAD ID 55450
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67497
    NORAD ID 67497
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5686 STARLINK-36555
    Time of Closest Approach 2026-10-27T14:17:30+0000
    Collision Probability (Pc) 6.074623E-5
    Conjunction Distance (km) 0.472 km
    Relative Speed (km/s) 1.301 km/s
    Conjunction Risk Parameters R (Radial): -0.423 | I (In-track): -0.207 | C (Cross-track): 0.017
    Collision Risk Index (CRI) 0.71
    X Position (km) -5031.056 -5030.754
    Position Y (km) -187.35 -187.131
    Position Z (km) 4654.941 4654.652
    Velocity X (km/s) 0.723 -0.16
    Velocity Y (km/s) -7.576 -7.609
    Velocity Z (km/s) 0.477 -0.477

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5686 STARLINK-36555
    Semimajor Axis (a) 6860.979 km 6861.159 km
    Eccentricity (e) 0.000407 0.000283
    Inclination (i) 43.0007° 43.0019°
    RAAN 103.8213° 87.6263°
    Perigee Argument 281.7037° 278.9436°
    Mean Anomaly (M) 78.3358° 81.1095°
    Apogee 485.633 km 484.964 km
    Perigee 480.051 km 481.080 km
    Orbit Epoch 2026-10-26T19:05:33+0000 2026-10-27T02:53:31+0000

    STARLINK-5686 & STARLINK-36555 Collision Probability (Pc) Trend

    STARLINK-5686 & STARLINK-36555 Collision Probability (Pc) TrendNot Available

    STARLINK-5686 & STARLINK-36555 Miss Distance (Miss Distance) Trend

    STARLINK-5686 & STARLINK-36555 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5686Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36555Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5686Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36555Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5686

    No nearby objects data