Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.393975E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T03:07:42+0800
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    1 Object 1

    AOE ID 53966
    NORAD ID 53966
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61230
    NORAD ID 61230
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-4635 OBJECT D
    Time of Closest Approach 2026-10-18T19:13:13+0000
    Collision Probability (Pc) 3.393975E-6
    Conjunction Distance (km) 1.735 km
    Relative Speed (km/s) 10.502 km/s
    Conjunction Risk Parameters R (Radial): 1.685 | I (In-track): -0.298 | C (Cross-track): 0.283
    Collision Risk Index (CRI) 0.46
    X Position (km) -4248.135 -4249.457
    Position Y (km) -50.37 -50.169
    Position Z (km) -5369.026 -5370.13
    Velocity X (km/s) 1.617 5.826
    Velocity Y (km/s) -7.351 1.64
    Velocity Z (km/s) -1.211 -4.636

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4635 OBJECT D
    Semimajor Axis (a) 6840.863 km 6844.109 km
    Eccentricity (e) 0.000136 0.000934
    Inclination (i) 53.1591° 97.3462°
    RAAN 292.8976° 9.7578°
    Perigee Argument 74.3113° 169.3388°
    Mean Anomaly (M) 285.8039° 190.8054°
    Apogee 463.656 km 472.362 km
    Perigee 461.796 km 459.582 km
    Orbit Epoch 2026-10-18T00:54:09+0000 2026-10-18T11:56:47+0000

    STARLINK-4635 & OBJECT D Collision Probability (Pc) Trend

    STARLINK-4635 & OBJECT D Collision Probability (Pc) TrendNot Available

    STARLINK-4635 & OBJECT D Miss Distance (Miss Distance) Trend

    STARLINK-4635 & OBJECT D Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4635Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT DMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4635Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4635

    No nearby objects data