Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.803439E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T04:09:33+0800
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    1 Object 1

    AOE ID 57245
    NORAD ID 57245
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57865
    NORAD ID 57865
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5587 STARLINK-30427
    Time of Closest Approach 2026-10-31T22:07:27+0000
    Collision Probability (Pc) 4.803439E-6
    Conjunction Distance (km) 1.45 km
    Relative Speed (km/s) 7.679 km/s
    Conjunction Risk Parameters R (Radial): -0.007 | I (In-track): 1.254 | C (Cross-track): -0.728
    Collision Risk Index (CRI) 0.49
    X Position (km) -5688.252 -5688.533
    Position Y (km) 1154.59 1153.168
    Position Z (km) 3650.957 3650.955
    Velocity X (km/s) 0.696 -3.317
    Velocity Y (km/s) -6.866 -6.051
    Velocity Z (km/s) 3.248 -3.248

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5587 STARLINK-30427
    Semimajor Axis (a) 6861.197 km 6861.203 km
    Eccentricity (e) 0.000161 0.000184
    Inclination (i) 43.0001° 43.0043°
    RAAN 137.8711° 42.7872°
    Perigee Argument 257.3531° 274.4844°
    Mean Anomaly (M) 175.4765° 235.1720°
    Apogee 484.166 km 484.327 km
    Perigee 481.954 km 481.805 km
    Orbit Epoch 2026-10-29T20:00:02+0000 2026-10-29T20:00:02+0000

    STARLINK-5587 & STARLINK-30427 Collision Probability (Pc) Trend

    STARLINK-5587 & STARLINK-30427 Collision Probability (Pc) TrendNot Available

    STARLINK-5587 & STARLINK-30427 Miss Distance (Miss Distance) Trend

    STARLINK-5587 & STARLINK-30427 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5587Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30427Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5587Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30427Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5587

    No nearby objects data