Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.851186E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T14:42:26+0800
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    1 Object 1

    AOE ID 52270
    NORAD ID 52270
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63376
    NORAD ID 63376
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3804 STARLINK-33539
    Time of Closest Approach 2026-10-20T03:45:45+0000
    Collision Probability (Pc) 4.851186E-5
    Conjunction Distance (km) 0.72 km
    Relative Speed (km/s) 7.207 km/s
    Conjunction Risk Parameters R (Radial): -0.159 | I (In-track): 0.616 | C (Cross-track): 0.336
    Collision Risk Index (CRI) 0.69
    X Position (km) -3399.822 -3400.383
    Position Y (km) -3170.316 -3169.88
    Position Z (km) 5009.069 5009.182
    Velocity X (km/s) 6.528 2.659
    Velocity Y (km/s) -3.123 -6.73
    Velocity Z (km/s) 2.448 -2.447

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3804 STARLINK-33539
    Semimajor Axis (a) 6840.896 km 6840.802 km
    Eccentricity (e) 0.000121 0.000043
    Inclination (i) 53.1577° 53.1551°
    RAAN 174.6456° 104.9071°
    Perigee Argument 78.4210° 53.1607°
    Mean Anomaly (M) 281.6928° 306.9435°
    Apogee 463.587 km 462.959 km
    Perigee 461.931 km 462.371 km
    Orbit Epoch 2026-10-18T23:20:09+0000 2026-10-18T10:37:38+0000

    STARLINK-3804 & STARLINK-33539 Collision Probability (Pc) Trend

    STARLINK-3804 & STARLINK-33539 Collision Probability (Pc) TrendNot Available

    STARLINK-3804 & STARLINK-33539 Miss Distance (Miss Distance) Trend

    STARLINK-3804 & STARLINK-33539 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3804Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33539Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3804Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33539Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3804

    No nearby objects data