Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.147485E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T05:49:50+0800
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    1 Object 1

    AOE ID 54183
    NORAD ID 54183
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64595
    NORAD ID 64595
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5239 STARLINK-34517
    Time of Closest Approach 2026-10-29T07:25:55+0000
    Collision Probability (Pc) 1.147485E-6
    Conjunction Distance (km) 2.212 km
    Relative Speed (km/s) 4.814 km/s
    Conjunction Risk Parameters R (Radial): 0.658 | I (In-track): -2.004 | C (Cross-track): 0.666
    Collision Risk Index (CRI) 0.36
    X Position (km) -814.066 -811.914
    Position Y (km) -4250.959 -4250.948
    Position Z (km) -5305.116 -5304.606
    Velocity X (km/s) 7.455 6.756
    Velocity Y (km/s) 0.472 -3.189
    Velocity Z (km/s) -1.523 1.523

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5239 STARLINK-34517
    Semimajor Axis (a) 6840.829 km 6840.702 km
    Eccentricity (e) 0.000168 0.000146
    Inclination (i) 53.1624° 53.1605°
    RAAN 25.4082° 336.2472°
    Perigee Argument 72.8886° 76.0308°
    Mean Anomaly (M) 287.2301° 284.0857°
    Apogee 463.839 km 463.565 km
    Perigee 461.545 km 461.565 km
    Orbit Epoch 2026-10-26T12:40:00+0000 2026-10-27T02:36:49+0000

    STARLINK-5239 & STARLINK-34517 Collision Probability (Pc) Trend

    STARLINK-5239 & STARLINK-34517 Collision Probability (Pc) TrendNot Available

    STARLINK-5239 & STARLINK-34517 Miss Distance (Miss Distance) Trend

    STARLINK-5239 & STARLINK-34517 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5239Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34517Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5239Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34517Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5239

    No nearby objects data