Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.607035E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T13:40:30+0800
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    1 Object 1

    AOE ID 53066
    NORAD ID 53066
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53890
    NORAD ID 53890
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4309 STARLINK-5050
    Time of Closest Approach 2026-10-20T19:40:09+0000
    Collision Probability (Pc) 1.607035E-6
    Conjunction Distance (km) 2.542 km
    Relative Speed (km/s) 13.39 km/s
    Conjunction Risk Parameters R (Radial): 2.507 | I (In-track): -0.207 | C (Cross-track): 0.368
    Collision Risk Index (CRI) 0.39
    X Position (km) -717.666 -717.649
    Position Y (km) 4338.902 4340.752
    Position Z (km) 5236.277 5238.019
    Velocity X (km/s) 2.422 -7.37
    Velocity Y (km/s) -5.415 0.921
    Velocity Z (km/s) 4.807 -1.769

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4309 STARLINK-5050
    Semimajor Axis (a) 6843.665 km 6848.879 km
    Eccentricity (e) 0.000089 0.000225
    Inclination (i) 97.2857° 53.1563°
    RAAN 105.8289° 351.5036°
    Perigee Argument 67.8644° 96.0981°
    Mean Anomaly (M) 292.2693° 264.0277°
    Apogee 466.140 km 472.281 km
    Perigee 464.916 km 469.203 km
    Orbit Epoch 2026-10-18T11:04:21+0000 2026-10-18T21:47:28+0000

    STARLINK-4309 & STARLINK-5050 Collision Probability (Pc) Trend

    STARLINK-4309 & STARLINK-5050 Collision Probability (Pc) TrendNot Available

    STARLINK-4309 & STARLINK-5050 Miss Distance (Miss Distance) Trend

    STARLINK-4309 & STARLINK-5050 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4309Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5050Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4309Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5050Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4309

    No nearby objects data