Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.400367E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T13:51:30+0800
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    1 Object 1

    AOE ID 57139
    NORAD ID 57139
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64339
    NORAD ID 64339
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5355 STARLINK-34017
    Time of Closest Approach 2026-10-21T10:03:22+0000
    Collision Probability (Pc) 1.400367E-6
    Conjunction Distance (km) 2.477 km
    Relative Speed (km/s) 9.817 km/s
    Conjunction Risk Parameters R (Radial): -1.345 | I (In-track): -1.593 | C (Cross-track): -1.335
    Collision Risk Index (CRI) 0.38
    X Position (km) -278.589 -280.611
    Position Y (km) -6551.908 -6550.536
    Position Z (km) -2023.837 -2023.436
    Velocity X (km/s) 5.889 5.766
    Velocity Y (km/s) 1.196 -1.693
    Velocity Z (km/s) -4.69 4.691

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5355 STARLINK-34017
    Semimajor Axis (a) 6861.179 km 6861.125 km
    Eccentricity (e) 0.000245 0.000165
    Inclination (i) 43.0037° 43.0038°
    RAAN 84.6924° 302.0054°
    Perigee Argument 281.0050° 271.2873°
    Mean Anomaly (M) 79.0526° 88.7791°
    Apogee 484.726 km 484.118 km
    Perigee 481.358 km 481.858 km
    Orbit Epoch 2026-10-18T12:06:46+0000 2026-10-18T17:49:54+0000

    STARLINK-5355 & STARLINK-34017 Collision Probability (Pc) Trend

    STARLINK-5355 & STARLINK-34017 Collision Probability (Pc) TrendNot Available

    STARLINK-5355 & STARLINK-34017 Miss Distance (Miss Distance) Trend

    STARLINK-5355 & STARLINK-34017 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5355Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34017Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5355Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34017Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5355

    No nearby objects data