Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.608898E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:39:07+0800
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    1 Object 1

    AOE ID 52635
    NORAD ID 52635
    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-3978 LUR-1
    Time of Closest Approach 2026-10-22T08:34:21+0000
    Collision Probability (Pc) 3.608898E-6
    Conjunction Distance (km) 1.67 km
    Relative Speed (km/s) 9.715 km/s
    Conjunction Risk Parameters R (Radial): -0.245 | I (In-track): -1.266 | C (Cross-track): -1.059
    Collision Risk Index (CRI) 0.46
    X Position (km) -4427.074 -4426.068
    Position Y (km) -352.799 -353.509
    Position Z (km) -5220.997 -5222.124
    Velocity X (km/s) 2.748 5.55
    Velocity Y (km/s) -6.858 1.956
    Velocity Z (km/s) -1.868 -4.841

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3978 LUR-1
    Semimajor Axis (a) 6848.869 km 6849.446 km
    Eccentricity (e) 0.000119 0.000321
    Inclination (i) 53.1591° 97.3643°
    RAAN 314.8089° 10.4833°
    Perigee Argument 83.7106° 199.2115°
    Mean Anomaly (M) 276.4031° 160.9005°
    Apogee 471.548 km 473.508 km
    Perigee 469.916 km 469.110 km
    Orbit Epoch 2026-10-19T18:24:08+0000 2026-10-19T12:08:38+0000

    STARLINK-3978 & LUR-1 Collision Probability (Pc) Trend

    STARLINK-3978 & LUR-1 Collision Probability (Pc) TrendNot Available

    STARLINK-3978 & LUR-1 Miss Distance (Miss Distance) Trend

    STARLINK-3978 & LUR-1 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3978Miss 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-3978Collision Probability Trend

    Object 1 Probability TrendNot Available

    LUR-1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3978

    No nearby objects data