Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.547396E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:35:54+0800
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    1 Object 1

    AOE ID 54850
    NORAD ID 54850
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57351
    NORAD ID 57351
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5087 STARLINK-6331
    Time of Closest Approach 2026-10-28T16:33:27+0000
    Collision Probability (Pc) 2.547396E-5
    Conjunction Distance (km) 0.926 km
    Relative Speed (km/s) 9.325 km/s
    Conjunction Risk Parameters R (Radial): 0.688 | I (In-track): -0.494 | C (Cross-track): 0.374
    Collision Risk Index (CRI) 0.63
    X Position (km) 4915.733 4914.847
    Position Y (km) 4001.232 4001.31
    Position Z (km) 2620.596 2620.339
    Velocity X (km/s) -2.425 -5.194
    Velocity Y (km/s) 5.808 3.557
    Velocity Z (km/s) -4.307 4.307

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5087 STARLINK-6331
    Semimajor Axis (a) 6860.730 km 6860.951 km
    Eccentricity (e) 0.000322 0.000598
    Inclination (i) 43.0005° 42.9785°
    RAAN 253.7615° 20.5854°
    Perigee Argument 275.6352° 289.7065°
    Mean Anomaly (M) 84.4132° 70.3142°
    Apogee 484.803 km 486.914 km
    Perigee 480.383 km 478.714 km
    Orbit Epoch 2026-10-27T05:24:07+0000 2026-10-27T07:27:19+0000

    STARLINK-5087 & STARLINK-6331 Collision Probability (Pc) Trend

    STARLINK-5087 & STARLINK-6331 Collision Probability (Pc) TrendNot Available

    STARLINK-5087 & STARLINK-6331 Miss Distance (Miss Distance) Trend

    STARLINK-5087 & STARLINK-6331 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5087Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-6331Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5087Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-6331Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5087

    No nearby objects data