Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.2735E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:41:07+0800
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    1 Object 1

    AOE ID 47826
    NORAD ID 47826
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 49743
    NORAD ID 49743
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2411 STARLINK-3239
    Time of Closest Approach 2026-10-20T00:57:46+0000
    Collision Probability (Pc) 2.2735E-4
    Conjunction Distance (km) 0.402 km
    Relative Speed (km/s) 7.754 km/s
    Conjunction Risk Parameters R (Radial): -0.118 | I (In-track): -0.333 | C (Cross-track): -0.189
    Collision Risk Index (CRI) 0.82
    X Position (km) -4207.619 -4207.369
    Position Y (km) 2257.595 2257.896
    Position Z (km) -4917.515 -4917.425
    Velocity X (km/s) -0.652 -5.553
    Velocity Y (km/s) -7.096 -4.466
    Velocity Z (km/s) -2.701 2.702

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2411 STARLINK-3239
    Semimajor Axis (a) 6848.599 km 6848.828 km
    Eccentricity (e) 0.000199 0.000131
    Inclination (i) 53.1573° 53.1612°
    RAAN 286.0002° 206.2144°
    Perigee Argument 66.2404° 95.1604°
    Mean Anomaly (M) 293.8806° 264.9548°
    Apogee 471.825 km 471.590 km
    Perigee 469.099 km 469.792 km
    Orbit Epoch 2026-10-19T00:24:55+0000 2026-10-19T04:52:57+0000

    STARLINK-2411 & STARLINK-3239 Collision Probability (Pc) Trend

    STARLINK-2411 & STARLINK-3239 Collision Probability (Pc) TrendNot Available

    STARLINK-2411 & STARLINK-3239 Miss Distance (Miss Distance) Trend

    STARLINK-2411 & STARLINK-3239 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2411Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3239Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2411Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3239Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2411

    No nearby objects data