Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    5.096611E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T14:54:41+0800
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    1 Object 1

    AOE ID 52503
    NORAD ID 52503
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64219
    NORAD ID 64219
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3861 STARLINK-34323
    Time of Closest Approach 2026-10-18T14:37:18+0000
    Collision Probability (Pc) 5.096611E-7
    Conjunction Distance (km) 2.953 km
    Relative Speed (km/s) 2.335 km/s
    Conjunction Risk Parameters R (Radial): 1.985 | I (In-track): -2.159 | C (Cross-track): 0.338
    Collision Risk Index (CRI) 0.29
    X Position (km) -4140.444 -4141.759
    Position Y (km) -218.127 -216.008
    Position Z (km) 5428.304 5429.884
    Velocity X (km/s) 1.322 -0.533
    Velocity Y (km/s) -7.491 -7.588
    Velocity Z (km/s) 0.706 -0.707

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3861 STARLINK-34323
    Semimajor Axis (a) 6837.891 km 6840.841 km
    Eccentricity (e) 0.000064 0.000144
    Inclination (i) 53.1560° 53.1576°
    RAAN 108.9452° 87.2473°
    Perigee Argument 17.0005° 97.5128°
    Mean Anomaly (M) 343.1019° 262.6038°
    Apogee 460.189 km 463.692 km
    Perigee 459.319 km 461.716 km
    Orbit Epoch 2026-10-17T13:15:53+0000 2026-10-17T11:37:41+0000

    STARLINK-3861 & STARLINK-34323 Collision Probability (Pc) Trend

    STARLINK-3861 & STARLINK-34323 Collision Probability (Pc) TrendNot Available

    STARLINK-3861 & STARLINK-34323 Miss Distance (Miss Distance) Trend

    STARLINK-3861 & STARLINK-34323 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3861Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34323Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3861Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34323Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3861

    No nearby objects data