Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.61756E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:08:49+0800
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    1 Object 1

    AOE ID 47821
    NORAD ID 47821
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56335
    NORAD ID 56335
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2406 STARLINK-5559
    Time of Closest Approach 2026-10-22T11:58:09+0000
    Collision Probability (Pc) 1.61756E-6
    Conjunction Distance (km) 2.042 km
    Relative Speed (km/s) 6.412 km/s
    Conjunction Risk Parameters R (Radial): 0.952 | I (In-track): 1.638 | C (Cross-track): 0.763
    Collision Risk Index (CRI) 0.39
    X Position (km) -1941.744 -1941.209
    Position Y (km) 5868.819 5868.876
    Position Z (km) -2953.558 -2951.588
    Velocity X (km/s) -4.041 2.037
    Velocity Y (km/s) -3.921 -2.748
    Velocity Z (km/s) -5.145 -6.816

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2406 STARLINK-5559
    Semimajor Axis (a) 6848.098 km 6843.708 km
    Eccentricity (e) 0.000137 0.000163
    Inclination (i) 53.1570° 97.2840°
    RAAN 282.3895° 289.0660°
    Perigee Argument 101.9064° 88.3151°
    Mean Anomaly (M) 258.2090° 271.8278°
    Apogee 470.897 km 466.686 km
    Perigee 469.025 km 464.456 km
    Orbit Epoch 2026-10-19T06:19:50+0000 2026-10-19T17:17:54+0000

    STARLINK-2406 & STARLINK-5559 Collision Probability (Pc) Trend

    STARLINK-2406 & STARLINK-5559 Collision Probability (Pc) TrendNot Available

    STARLINK-2406 & STARLINK-5559 Miss Distance (Miss Distance) Trend

    STARLINK-2406 & STARLINK-5559 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2406Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5559Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2406Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5559Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2406

    No nearby objects data