Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.559109E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:16:04+0800
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    1 Object 1

    AOE ID 53498
    NORAD ID 53498
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67812
    NORAD ID 67812
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4439 STARLINK-36377
    Time of Closest Approach 2026-10-23T07:22:58+0000
    Collision Probability (Pc) 2.559109E-5
    Conjunction Distance (km) 0.909 km
    Relative Speed (km/s) 8.562 km/s
    Conjunction Risk Parameters R (Radial): -0.879 | I (In-track): 0.186 | C (Cross-track): 0.128
    Collision Risk Index (CRI) 0.63
    X Position (km) 1046.644 1046.503
    Position Y (km) -38.624 -38.844
    Position Z (km) 6754.511 6753.641
    Velocity X (km/s) -4.461 3.994
    Velocity Y (km/s) -6.16 -6.474
    Velocity Z (km/s) 0.654 -0.654

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4439 STARLINK-36377
    Semimajor Axis (a) 6843.611 km 6843.633 km
    Eccentricity (e) 0.000176 0.000210
    Inclination (i) 97.2835° 97.2838°
    RAAN 50.4859° 118.8083°
    Perigee Argument 113.3474° 89.0926°
    Mean Anomaly (M) 246.7954° 271.0558°
    Apogee 466.681 km 466.936 km
    Perigee 464.267 km 464.056 km
    Orbit Epoch 2026-10-20T06:58:18+0000 2026-10-19T18:24:19+0000

    STARLINK-4439 & STARLINK-36377 Collision Probability (Pc) Trend

    STARLINK-4439 & STARLINK-36377 Collision Probability (Pc) TrendNot Available

    STARLINK-4439 & STARLINK-36377 Miss Distance (Miss Distance) Trend

    STARLINK-4439 & STARLINK-36377 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4439Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36377Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4439Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36377Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4439

    No nearby objects data