Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    5.586381E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:33:33+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 2026-10-21T14:12:51+0000
    Collision Probability (Pc) 5.586381E-4
    Conjunction Distance (km) 0.201 km
    Relative Speed (km/s) 5.109 km/s
    Conjunction Risk Parameters R (Radial): 0.13 | I (In-track): -0.144 | C (Cross-track): -0.05
    Collision Risk Index (CRI) 0.9
    X Position (km) -3765.576 -3765.396
    Position Y (km) -3770.835 -3770.871
    Position Z (km) -4325.381 -4325.301
    Velocity X (km/s) 3.942 6.216
    Velocity Y (km/s) -6.211 -3.934
    Velocity Z (km/s) 1.984 -1.983

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5427 STARLINK-34279
    Semimajor Axis (a) 6861.193 km 6861.161 km
    Eccentricity (e) 0.000134 0.000107
    Inclination (i) 43.0025° 43.0005°
    RAAN 298.0982° 358.0212°
    Perigee Argument 266.9784° 244.5309°
    Mean Anomaly (M) 93.0914° 115.5432°
    Apogee 483.978 km 483.757 km
    Perigee 482.134 km 482.291 km
    Orbit Epoch 2026-10-19T09:09:14+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