Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.203275E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:39:07+0800
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    1 Object 1

    AOE ID 53394
    NORAD ID 53394
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    Name LUR-1
    AOE ID 60506
    NORAD ID 60506
    Object Type PAYLOAD
    Country
    ES ES

    Conjunction Constraints

    Parameter STARLINK-4544 LUR-1
    Time of Closest Approach 2026-10-20T13:52:22+0000
    Collision Probability (Pc) 2.203275E-6
    Conjunction Distance (km) 2.219 km
    Relative Speed (km/s) 14.492 km/s
    Conjunction Risk Parameters R (Radial): -1.705 | I (In-track): -0.456 | C (Cross-track): -1.342
    Collision Risk Index (CRI) 0.42
    X Position (km) -5529.214 -5530.579
    Position Y (km) -1616.309 -1618.018
    Position Z (km) 3696.041 3696.41
    Velocity X (km/s) 4.309 -4.242
    Velocity Y (km/s) -4.406 -0.03
    Velocity Z (km/s) 4.505 -6.345

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4544 LUR-1
    Semimajor Axis (a) 6848.889 km 6849.446 km
    Eccentricity (e) 0.000129 0.000321
    Inclination (i) 53.1581° 97.3643°
    RAAN 173.0462° 10.4833°
    Perigee Argument 99.1530° 199.2115°
    Mean Anomaly (M) 260.9617° 160.9005°
    Apogee 471.635 km 473.508 km
    Perigee 469.869 km 469.110 km
    Orbit Epoch 2026-10-19T09:30:00+0000 2026-10-19T12:08:38+0000

    STARLINK-4544 & LUR-1 Collision Probability (Pc) Trend

    STARLINK-4544 & LUR-1 Collision Probability (Pc) TrendNot Available

    STARLINK-4544 & LUR-1 Miss Distance (Miss Distance) Trend

    STARLINK-4544 & LUR-1 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4544Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LUR-1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4544Collision Probability Trend

    Object 1 Probability TrendNot Available

    LUR-1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4544

    No nearby objects data