Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.498064E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:39:58+0800
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    1 Object 1

    AOE ID 52833
    NORAD ID 52833
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69018
    NORAD ID 69018
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4086 PELICAN-8 300F
    Time of Closest Approach 2026-10-21T12:21:28+0000
    Collision Probability (Pc) 3.498064E-5
    Conjunction Distance (km) 0.888 km
    Relative Speed (km/s) 11.969 km/s
    Conjunction Risk Parameters R (Radial): 0.211 | I (In-track): -0.535 | C (Cross-track): 0.676
    Collision Risk Index (CRI) 0.66
    X Position (km) 4121.967 4122.626
    Position Y (km) 21.136 20.586
    Position Z (km) -5493.631 -5493.403
    Velocity X (km/s) 0.118 -5.938
    Velocity Y (km/s) 7.61 -1.641
    Velocity Z (km/s) 0.116 -4.466

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4086 PELICAN-8 300F
    Semimajor Axis (a) 6862.210 km 6858.844 km
    Eccentricity (e) 0.000237 0.000411
    Inclination (i) 53.1515° 97.3024°
    RAAN 96.5580° 188.7992°
    Perigee Argument 123.3216° 87.0253°
    Mean Anomaly (M) 236.8011° 273.1457°
    Apogee 485.698 km 483.524 km
    Perigee 482.448 km 477.890 km
    Orbit Epoch 2026-10-19T18:20:29+0000 2026-10-20T03:54:45+0000

    STARLINK-4086 & PELICAN-8 300F Collision Probability (Pc) Trend

    STARLINK-4086 & PELICAN-8 300F Collision Probability (Pc) TrendNot Available

    STARLINK-4086 & PELICAN-8 300F Miss Distance (Miss Distance) Trend

    STARLINK-4086 & PELICAN-8 300F Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4086Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    PELICAN-8 300FMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4086Collision Probability Trend

    Object 1 Probability TrendNot Available

    PELICAN-8 300FCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4086

    No nearby objects data