Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    4.814124E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T02:57:31+0800
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    1 Object 1

    AOE ID 54172
    NORAD ID 54172
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64210
    NORAD ID 64210
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5117 STARLINK-34310
    Time of Closest Approach 2026-11-01T05:35:26+0000
    Collision Probability (Pc) 4.814124E-7
    Conjunction Distance (km) 2.959 km
    Relative Speed (km/s) 2.069 km/s
    Conjunction Risk Parameters R (Radial): -0.306 | I (In-track): 2.916 | C (Cross-track): 0.396
    Collision Risk Index (CRI) 0.29
    X Position (km) -625.475 -628.356
    Position Y (km) 4089.068 4088.442
    Position Z (km) 5438.535 5438.289
    Velocity X (km/s) -7.606 -7.357
    Velocity Y (km/s) -0.331 -1.961
    Velocity Z (km/s) -0.624 0.623

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5117 STARLINK-34310
    Semimajor Axis (a) 6840.824 km 6840.820 km
    Eccentricity (e) 0.000117 0.000117
    Inclination (i) 53.1612° 53.1592°
    RAAN 11.8433° 30.0858°
    Perigee Argument 71.2014° 88.8074°
    Mean Anomaly (M) 288.9116° 271.3063°
    Apogee 463.491 km 463.485 km
    Perigee 461.883 km 461.881 km
    Orbit Epoch 2026-10-29T11:31:08+0000 2026-10-29T17:49:28+0000

    STARLINK-5117 & STARLINK-34310 Collision Probability (Pc) Trend

    STARLINK-5117 & STARLINK-34310 Collision Probability (Pc) TrendNot Available

    STARLINK-5117 & STARLINK-34310 Miss Distance (Miss Distance) Trend

    STARLINK-5117 & STARLINK-34310 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5117Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34310Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5117Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34310Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5117

    No nearby objects data