Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.841711E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:20:16+0800
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    1 Object 1

    AOE ID 53439
    NORAD ID 53439
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64672
    NORAD ID 64672
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4519 STARLINK-34442
    Time of Closest Approach 2026-10-20T19:57:58+0000
    Collision Probability (Pc) 5.841711E-6
    Conjunction Distance (km) 0.867 km
    Relative Speed (km/s) 0.449 km/s
    Conjunction Risk Parameters R (Radial): 0.115 | I (In-track): -0.858 | C (Cross-track): -0.025
    Collision Risk Index (CRI) 0.5
    X Position (km) 1817.777 1816.976
    Position Y (km) 3684.951 3685.269
    Position Z (km) -5476.59 -5476.498
    Velocity X (km/s) -6.754 -6.913
    Velocity Y (km/s) 3.533 3.211
    Velocity Z (km/s) 0.136 -0.133

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4519 STARLINK-34442
    Semimajor Axis (a) 6840.889 km 6840.789 km
    Eccentricity (e) 0.000133 0.000178
    Inclination (i) 53.1585° 53.1578°
    RAAN 158.8570° 163.9834°
    Perigee Argument 83.6330° 76.2577°
    Mean Anomaly (M) 276.4825° 283.8624°
    Apogee 463.666 km 463.868 km
    Perigee 461.838 km 461.436 km
    Orbit Epoch 2026-10-19T06:50:01+0000 2026-10-19T02:09:26+0000

    STARLINK-4519 & STARLINK-34442 Collision Probability (Pc) Trend

    STARLINK-4519 & STARLINK-34442 Collision Probability (Pc) TrendNot Available

    STARLINK-4519 & STARLINK-34442 Miss Distance (Miss Distance) Trend

    STARLINK-4519 & STARLINK-34442 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4519Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34442Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4519Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34442Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4519

    No nearby objects data