Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.340064E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-05T05:02:22+0800
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    1 Object 1

    AOE ID 55914
    NORAD ID 55914
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64872
    NORAD ID 64872
    Object Type PAYLOAD
    Country
    AU AU

    Conjunction Constraints

    Parameter STARLINK-5856 SKYCRAFT 4B
    Time of Closest Approach 2026-10-05T15:07:42+0000
    Collision Probability (Pc) 2.340064E-4
    Conjunction Distance (km) 0.47 km
    Relative Speed (km/s) 14.677 km/s
    Conjunction Risk Parameters R (Radial): -0.242 | I (In-track): -0.1 | C (Cross-track): -0.389
    Collision Risk Index (CRI) 0.82
    X Position (km) 3438.103 3437.783
    Position Y (km) -309.727 -310.051
    Position Z (km) -6037.879 -6037.766
    Velocity X (km/s) -4.269 6.118
    Velocity Y (km/s) 5.62 -2.59
    Velocity Z (km/s) -2.719 3.614

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5856 SKYCRAFT 4B
    Semimajor Axis (a) 6950.191 km 6949.145 km
    Eccentricity (e) 0.000261 0.000430
    Inclination (i) 69.9991° 97.6532°
    RAAN 139.2633° 340.2710°
    Perigee Argument 271.0080° 242.3088°
    Mean Anomaly (M) 89.0781° 117.7699°
    Apogee 573.866 km 573.995 km
    Perigee 570.242 km 568.021 km
    Orbit Epoch 2026-10-04T01:10:34+0000 2026-10-04T15:21:54+0000

    STARLINK-5856 & SKYCRAFT 4B Collision Probability (Pc) Trend

    STARLINK-5856 & SKYCRAFT 4B Collision Probability (Pc) TrendNot Available

    STARLINK-5856 & SKYCRAFT 4B Miss Distance (Miss Distance) Trend

    STARLINK-5856 & SKYCRAFT 4B Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5856Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SKYCRAFT 4BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5856Collision Probability Trend

    Object 1 Probability TrendNot Available

    SKYCRAFT 4BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5856

    No nearby objects data