Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.280027E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T07:53:08+0800
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    1 Object 1

    AOE ID 52566
    NORAD ID 52566
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66368
    NORAD ID 66368
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3938 STARLINK-34861
    Time of Closest Approach 2026-10-13T00:43:07+0000
    Collision Probability (Pc) 9.280027E-7
    Conjunction Distance (km) 2.987 km
    Relative Speed (km/s) 7.657 km/s
    Conjunction Risk Parameters R (Radial): 2.699 | I (In-track): 1.109 | C (Cross-track): 0.642
    Collision Risk Index (CRI) 0.34
    X Position (km) 4655.702 4657.773
    Position Y (km) -855.401 -854.479
    Position Z (km) 4924.851 4926.796
    Velocity X (km/s) 3.912 -1.525
    Velocity Y (km/s) 6.005 7.002
    Velocity Z (km/s) -2.649 2.648

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3938 STARLINK-34861
    Semimajor Axis (a) 6837.918 km 6840.940 km
    Eccentricity (e) 0.000125 0.000180
    Inclination (i) 53.1594° 53.1616°
    RAAN 225.2168° 302.0573°
    Perigee Argument 101.8628° 89.3716°
    Mean Anomaly (M) 258.2516° 270.7493°
    Apogee 460.638 km 464.036 km
    Perigee 458.924 km 461.570 km
    Orbit Epoch 2026-10-12T02:20:45+0000 2026-10-12T05:40:50+0000

    STARLINK-3938 & STARLINK-34861 Collision Probability (Pc) Trend

    STARLINK-3938 & STARLINK-34861 Collision Probability (Pc) TrendNot Available

    STARLINK-3938 & STARLINK-34861 Miss Distance (Miss Distance) Trend

    STARLINK-3938 & STARLINK-34861 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3938Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34861Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3938Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34861Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3938

    No nearby objects data