Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.434479E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:52:06+0800
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    1 Object 1

    AOE ID 48399
    NORAD ID 48399
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53075
    NORAD ID 53075
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2587 STARLINK-4348
    Time of Closest Approach 2026-10-22T02:17:19+0000
    Collision Probability (Pc) 3.434479E-6
    Conjunction Distance (km) 1.799 km
    Relative Speed (km/s) 12.568 km/s
    Conjunction Risk Parameters R (Radial): 1.419 | I (In-track): 0.637 | C (Cross-track): -0.903
    Collision Risk Index (CRI) 0.46
    X Position (km) -707.154 -706.378
    Position Y (km) 4090.981 4090.895
    Position Z (km) 5436.869 5435.249
    Velocity X (km/s) -7.593 2.583
    Velocity Y (km/s) -0.375 -5.579
    Velocity Z (km/s) -0.703 4.524

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2587 STARLINK-4348
    Semimajor Axis (a) 6848.783 km 6843.941 km
    Eccentricity (e) 0.000152 0.000088
    Inclination (i) 53.1599° 97.2876°
    RAAN 7.4500° 107.1162°
    Perigee Argument 82.5388° 223.9194°
    Mean Anomaly (M) 277.5786° 136.1979°
    Apogee 471.688 km 466.405 km
    Perigee 469.604 km 465.203 km
    Orbit Epoch 2026-10-20T06:01:17+0000 2026-10-19T17:40:34+0000

    STARLINK-2587 & STARLINK-4348 Collision Probability (Pc) Trend

    STARLINK-2587 & STARLINK-4348 Collision Probability (Pc) TrendNot Available

    STARLINK-2587 & STARLINK-4348 Miss Distance (Miss Distance) Trend

    STARLINK-2587 & STARLINK-4348 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2587Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4348Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2587Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4348Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2587

    No nearby objects data