Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.843402E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:06:41+0800
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    1 Object 1

    AOE ID 52383
    NORAD ID 52383
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63719
    NORAD ID 63719
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3811 STARLINK-33727
    Time of Closest Approach 2026-10-29T02:56:25+0000
    Collision Probability (Pc) 9.843402E-7
    Conjunction Distance (km) 1.933 km
    Relative Speed (km/s) 2.117 km/s
    Conjunction Risk Parameters R (Radial): -1.533 | I (In-track): 1.165 | C (Cross-track): -0.161
    Collision Risk Index (CRI) 0.35
    X Position (km) -1383.723 -1384.523
    Position Y (km) 3910.197 3908.93
    Position Z (km) -5448.655 -5447.434
    Velocity X (km/s) -7.397 -6.836
    Velocity Y (km/s) -1.725 -3.314
    Velocity Z (km/s) 0.64 -0.641

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3811 STARLINK-33727
    Semimajor Axis (a) 6842.216 km 6840.805 km
    Eccentricity (e) 0.000212 0.000121
    Inclination (i) 53.1590° 53.1593°
    RAAN 195.2244° 215.8000°
    Perigee Argument 122.7323° 89.8984°
    Mean Anomaly (M) 237.3884° 270.2158°
    Apogee 465.529 km 463.496 km
    Perigee 462.629 km 461.840 km
    Orbit Epoch 2026-10-27T21:35:47+0000 2026-10-27T18:31:50+0000

    STARLINK-3811 & STARLINK-33727 Collision Probability (Pc) Trend

    STARLINK-3811 & STARLINK-33727 Collision Probability (Pc) TrendNot Available

    STARLINK-3811 & STARLINK-33727 Miss Distance (Miss Distance) Trend

    STARLINK-3811 & STARLINK-33727 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3811Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33727Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3811Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33727Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3811

    No nearby objects data