Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.090513E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:05:26+0800
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    1 Object 1

    AOE ID 54853
    NORAD ID 54853
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64389
    NORAD ID 64389
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5427 STARLINK-34279
    Time of Closest Approach 2026-10-21T09:30:24+0000
    Collision Probability (Pc) 3.090513E-6
    Conjunction Distance (km) 1.531 km
    Relative Speed (km/s) 5.109 km/s
    Conjunction Risk Parameters R (Radial): -0.096 | I (In-track): -1.437 | C (Cross-track): 0.517
    Collision Risk Index (CRI) 0.45
    X Position (km) -3691.339 -3692.391
    Position Y (km) -3843.742 -3842.632
    Position Z (km) -4325.178 -4325.114
    Velocity X (km/s) 4.062 6.29
    Velocity Y (km/s) -6.133 -3.813
    Velocity Z (km/s) 1.985 -1.984

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5427 STARLINK-34279
    Semimajor Axis (a) 6861.206 km 6861.161 km
    Eccentricity (e) 0.000138 0.000107
    Inclination (i) 43.0033° 43.0005°
    RAAN 299.9451° 358.0212°
    Perigee Argument 266.9862° 244.5309°
    Mean Anomaly (M) 93.0831° 115.5432°
    Apogee 484.019 km 483.757 km
    Perigee 482.119 km 482.291 km
    Orbit Epoch 2026-10-19T01:18:27+0000 2026-10-19T04:38:39+0000

    STARLINK-5427 & STARLINK-34279 Collision Probability (Pc) Trend

    STARLINK-5427 & STARLINK-34279 Collision Probability (Pc) TrendNot Available

    STARLINK-5427 & STARLINK-34279 Miss Distance (Miss Distance) Trend

    STARLINK-5427 & STARLINK-34279 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5427Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34279Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5427Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34279Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5427

    No nearby objects data