Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.904017E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T06:11:18+0800
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    1 Object 1

    AOE ID 52480
    NORAD ID 52480
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66089
    NORAD ID 66089
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3839 STARLINK-35571
    Time of Closest Approach 2026-10-30T05:24:40+0000
    Collision Probability (Pc) 3.904017E-6
    Conjunction Distance (km) 1.242 km
    Relative Speed (km/s) 2.547 km/s
    Conjunction Risk Parameters R (Radial): 0.624 | I (In-track): -1.058 | C (Cross-track): -0.181
    Collision Risk Index (CRI) 0.47
    X Position (km) 4098.932 4098.751
    Position Y (km) -740.882 -739.759
    Position Z (km) -5433.865 -5433.368
    Velocity X (km/s) 2.332 0.343
    Velocity Y (km/s) 7.217 7.577
    Velocity Z (km/s) 0.775 -0.773

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3839 STARLINK-35571
    Semimajor Axis (a) 6840.980 km 6840.857 km
    Eccentricity (e) 0.000157 0.000115
    Inclination (i) 53.1622° 53.1582°
    RAAN 82.2496° 106.0179°
    Perigee Argument 105.6142° 86.0215°
    Mean Anomaly (M) 254.5034° 274.0919°
    Apogee 463.918 km 463.509 km
    Perigee 461.768 km 461.931 km
    Orbit Epoch 2026-10-27T02:44:01+0000 2026-10-27T04:21:52+0000

    STARLINK-3839 & STARLINK-35571 Collision Probability (Pc) Trend

    STARLINK-3839 & STARLINK-35571 Collision Probability (Pc) TrendNot Available

    STARLINK-3839 & STARLINK-35571 Miss Distance (Miss Distance) Trend

    STARLINK-3839 & STARLINK-35571 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3839Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35571Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3839Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35571Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3839

    No nearby objects data