Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.260466E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T14:46:42+0800
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    1 Object 1

    AOE ID 52464
    NORAD ID 52464
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65909
    NORAD ID 65909
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3904 STARLINK-35387
    Time of Closest Approach 2026-10-20T00:13:44+0000
    Collision Probability (Pc) 1.260466E-5
    Conjunction Distance (km) 1.067 km
    Relative Speed (km/s) 6.849 km/s
    Conjunction Risk Parameters R (Radial): -0.003 | I (In-track): 0.951 | C (Cross-track): 0.483
    Collision Risk Index (CRI) 0.57
    X Position (km) -4534.673 -4534.521
    Position Y (km) 680.868 681.923
    Position Z (km) 5067.311 5067.31
    Velocity X (km/s) 1.5 -3.528
    Velocity Y (km/s) -7.13 -6.375
    Velocity Z (km/s) 2.294 -2.293

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3904 STARLINK-35387
    Semimajor Axis (a) 6840.874 km 6840.812 km
    Eccentricity (e) 0.000067 0.000059
    Inclination (i) 53.1596° 53.1561°
    RAAN 121.0559° 55.1136°
    Perigee Argument 96.1658° 13.4223°
    Mean Anomaly (M) 263.9420° 346.6795°
    Apogee 463.192 km 463.082 km
    Perigee 462.282 km 462.268 km
    Orbit Epoch 2026-10-18T19:47:44+0000 2026-10-18T08:39:48+0000

    STARLINK-3904 & STARLINK-35387 Collision Probability (Pc) Trend

    STARLINK-3904 & STARLINK-35387 Collision Probability (Pc) TrendNot Available

    STARLINK-3904 & STARLINK-35387 Miss Distance (Miss Distance) Trend

    STARLINK-3904 & STARLINK-35387 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3904Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35387Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3904Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35387Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3904

    No nearby objects data