Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.339699E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T21:19:42+0800
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    1 Object 1

    AOE ID 53034
    NORAD ID 53034
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56349
    NORAD ID 56349
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4151 STARLINK-5887
    Time of Closest Approach 2026-10-20T14:58:10+0000
    Collision Probability (Pc) 1.339699E-6
    Conjunction Distance (km) 2.977 km
    Relative Speed (km/s) 14.564 km/s
    Conjunction Risk Parameters R (Radial): 2.882 | I (In-track): 0.238 | C (Cross-track): -0.704
    Collision Risk Index (CRI) 0.38
    X Position (km) 1338.135 1336.963
    Position Y (km) -5830.056 -5827.909
    Position Z (km) 3327.343 3325.647
    Velocity X (km/s) 5.71 -1.902
    Velocity Y (km/s) -1.467 3.341
    Velocity Z (km/s) -4.85 6.596

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4151 STARLINK-5887
    Semimajor Axis (a) 6848.866 km 6843.623 km
    Eccentricity (e) 0.000127 0.000129
    Inclination (i) 53.1590° 97.2848°
    RAAN 139.8504° 285.3230°
    Perigee Argument 83.1660° 92.8503°
    Mean Anomaly (M) 276.9485° 267.2888°
    Apogee 471.597 km 466.369 km
    Perigee 469.861 km 464.603 km
    Orbit Epoch 2026-10-17T23:42:36+0000 2026-10-18T22:07:23+0000

    STARLINK-4151 & STARLINK-5887 Collision Probability (Pc) Trend

    STARLINK-4151 & STARLINK-5887 Collision Probability (Pc) TrendNot Available

    STARLINK-4151 & STARLINK-5887 Miss Distance (Miss Distance) Trend

    STARLINK-4151 & STARLINK-5887 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4151Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5887Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4151Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5887Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4151

    No nearby objects data