Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.269516E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T20:50:05+0800
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    1 Object 1

    AOE ID 49143
    NORAD ID 49143
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65227
    NORAD ID 65227
    Object Type PAYLOAD
    Country
    AU AU

    Conjunction Constraints

    Parameter STARLINK-3109 SKYCRAFT 4E
    Time of Closest Approach 2026-10-27T15:31:38+0000
    Collision Probability (Pc) 1.269516E-5
    Conjunction Distance (km) 1.068 km
    Relative Speed (km/s) 6.949 km/s
    Conjunction Risk Parameters R (Radial): -0.722 | I (In-track): 0.696 | C (Cross-track): -0.364
    Collision Risk Index (CRI) 0.57
    X Position (km) 3555.861 3555.653
    Position Y (km) 989.115 988.872
    Position Z (km) -5897.634 -5898.652
    Velocity X (km/s) 3.413 6.485
    Velocity Y (km/s) 6.012 -0.167
    Velocity Z (km/s) 3.066 3.879

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3109 SKYCRAFT 4E
    Semimajor Axis (a) 6952.695 km 6947.257 km
    Eccentricity (e) 0.000301 0.000644
    Inclination (i) 70.0007° 97.6538°
    RAAN 52.6164° 2.2888°
    Perigee Argument 268.5728° 158.3519°
    Mean Anomaly (M) 91.5086° 201.7977°
    Apogee 576.650 km 573.595 km
    Perigee 572.466 km 564.645 km
    Orbit Epoch 2026-10-27T01:23:12+0000 2026-10-26T18:58:00+0000

    STARLINK-3109 & SKYCRAFT 4E Collision Probability (Pc) Trend

    STARLINK-3109 & SKYCRAFT 4E Collision Probability (Pc) TrendNot Available

    STARLINK-3109 & SKYCRAFT 4E Miss Distance (Miss Distance) Trend

    STARLINK-3109 & SKYCRAFT 4E Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3109Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SKYCRAFT 4EMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3109Collision Probability Trend

    Object 1 Probability TrendNot Available

    SKYCRAFT 4ECollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3109

    No nearby objects data