Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.80098E-6
    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 2026-10-20T09:34:31+0000
    Collision Probability (Pc) 4.80098E-6
    Conjunction Distance (km) 1.454 km
    Relative Speed (km/s) 7.769 km/s
    Conjunction Risk Parameters R (Radial): 0.927 | I (In-track): 0.961 | C (Cross-track): -0.574
    Collision Risk Index (CRI) 0.49
    X Position (km) 4131.724 4132.846
    Position Y (km) -2375.483 -2374.836
    Position Z (km) 4907.534 4908.195
    Velocity X (km/s) 0.858 5.694
    Velocity Y (km/s) 7.089 4.308
    Velocity Z (km/s) 2.703 -2.703

    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