Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    4.381601E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T09:31:01+0800
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    1 Object 1

    AOE ID 54788
    NORAD ID 54788
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66703
    NORAD ID 66703
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5399 PELICAN-6 300D
    Time of Closest Approach 2026-10-12T02:15:57+0000
    Collision Probability (Pc) 4.381601E-4
    Conjunction Distance (km) 0.321 km
    Relative Speed (km/s) 13.028 km/s
    Conjunction Risk Parameters R (Radial): 0.225 | I (In-track): -0.127 | C (Cross-track): -0.189
    Collision Risk Index (CRI) 0.88
    X Position (km) 4211.146 4211.197
    Position Y (km) 660.813 660.645
    Position Z (km) -5357.179 -5357.447
    Velocity X (km/s) -2.719 6.008
    Velocity Y (km/s) 7.008 -0.639
    Velocity Z (km/s) -1.274 4.647

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5399 PELICAN-6 300D
    Semimajor Axis (a) 6840.824 km 6838.562 km
    Eccentricity (e) 0.000082 0.000169
    Inclination (i) 53.1610° 97.3294°
    RAAN 122.3704° 358.7081°
    Perigee Argument 94.3644° 88.6852°
    Mean Anomaly (M) 265.7453° 271.4585°
    Apogee 463.250 km 461.581 km
    Perigee 462.124 km 459.269 km
    Orbit Epoch 2026-10-11T06:23:15+0000 2026-10-11T04:35:30+0000

    STARLINK-5399 & PELICAN-6 300D Collision Probability (Pc) Trend

    STARLINK-5399 & PELICAN-6 300D Collision Probability (Pc) TrendNot Available

    STARLINK-5399 & PELICAN-6 300D Miss Distance (Miss Distance) Trend

    STARLINK-5399 & PELICAN-6 300D Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5399Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    PELICAN-6 300DMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5399Collision Probability Trend

    Object 1 Probability TrendNot Available

    PELICAN-6 300DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5399

    No nearby objects data