Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.665454E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T17:25:17+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 2026-10-29T08:15:07+0000
    Collision Probability (Pc) 1.665454E-5
    Conjunction Distance (km) 1.048 km
    Relative Speed (km/s) 9.328 km/s
    Conjunction Risk Parameters R (Radial): 0.235 | I (In-track): -0.81 | C (Cross-track): -0.621
    Collision Risk Index (CRI) 0.59
    X Position (km) 5162.444 5163.212
    Position Y (km) 3675.507 3674.8
    Position Z (km) 2619.902 2619.995
    Velocity X (km/s) -2.045 -4.956
    Velocity Y (km/s) 5.953 3.882
    Velocity Z (km/s) -4.308 4.308

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5087 STARLINK-6331
    Semimajor Axis (a) 6861.085 km 6861.225 km
    Eccentricity (e) 0.000149 0.000163
    Inclination (i) 42.9996° 42.9999°
    RAAN 255.2372° 24.6546°
    Perigee Argument 232.3435° 289.5361°
    Mean Anomaly (M) 127.7282° 70.5314°
    Apogee 483.974 km 484.210 km
    Perigee 481.922 km 481.966 km
    Orbit Epoch 2026-10-26T23:07:35+0000 2026-10-26T14:11:37+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