Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.120004E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T20:39:33+0800
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    1 Object 1

    AOE ID 52873
    NORAD ID 52873
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64923
    NORAD ID 64923
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4211 STARLINK-34643
    Time of Closest Approach 2026-10-30T15:10:42+0000
    Collision Probability (Pc) 1.120004E-5
    Conjunction Distance (km) 1.027 km
    Relative Speed (km/s) 4.762 km/s
    Conjunction Risk Parameters R (Radial): -1.026 | I (In-track): 0.015 | C (Cross-track): -0.005
    Collision Risk Index (CRI) 0.56
    X Position (km) 534.73 534.635
    Position Y (km) 4280.543 4279.902
    Position Z (km) 5300.166 5299.37
    Velocity X (km/s) -7.431 -6.974
    Velocity Y (km/s) -0.935 2.733
    Velocity Z (km/s) 1.501 -1.5

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4211 STARLINK-34643
    Semimajor Axis (a) 6840.843 km 6840.814 km
    Eccentricity (e) 0.000041 0.000152
    Inclination (i) 53.1629° 53.1589°
    RAAN 28.3520° 344.9913°
    Perigee Argument 16.3670° 69.4431°
    Mean Anomaly (M) 343.7346° 290.6735°
    Apogee 462.987 km 463.719 km
    Perigee 462.425 km 461.635 km
    Orbit Epoch 2026-10-27T22:45:25+0000 2026-10-27T10:07:48+0000

    STARLINK-4211 & STARLINK-34643 Collision Probability (Pc) Trend

    STARLINK-4211 & STARLINK-34643 Collision Probability (Pc) TrendNot Available

    STARLINK-4211 & STARLINK-34643 Miss Distance (Miss Distance) Trend

    STARLINK-4211 & STARLINK-34643 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4211Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34643Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4211Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34643Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4211

    No nearby objects data