Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.487476E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T16:16:03+0800
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    1 Object 1

    AOE ID 57643
    NORAD ID 57643
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64247
    NORAD ID 64247
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30280 STARLINK-33865
    Time of Closest Approach 2026-10-21T02:39:52+0000
    Collision Probability (Pc) 1.487476E-4
    Conjunction Distance (km) 0.518 km
    Relative Speed (km/s) 9.942 km/s
    Conjunction Risk Parameters R (Radial): -0.24 | I (In-track): 0.351 | C (Cross-track): 0.296
    Collision Risk Index (CRI) 0.78
    X Position (km) 746.291 745.862
    Position Y (km) -6569.653 -6569.934
    Position Z (km) 1823.906 1823.974
    Velocity X (km/s) 5.598 5.897
    Velocity Y (km/s) 1.971 -0.666
    Velocity Z (km/s) 4.79 -4.79

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30280 STARLINK-33865
    Semimajor Axis (a) 6861.176 km 6861.096 km
    Eccentricity (e) 0.000163 0.000152
    Inclination (i) 43.0018° 43.0039°
    RAAN 271.4777° 127.8930°
    Perigee Argument 270.6667° 279.5965°
    Mean Anomaly (M) 89.3997° 80.4714°
    Apogee 484.161 km 484.006 km
    Perigee 481.917 km 481.912 km
    Orbit Epoch 2026-10-18T22:46:45+0000 2026-10-18T14:21:07+0000

    STARLINK-30280 & STARLINK-33865 Collision Probability (Pc) Trend

    STARLINK-30280 & STARLINK-33865 Collision Probability (Pc) TrendNot Available

    STARLINK-30280 & STARLINK-33865 Miss Distance (Miss Distance) Trend

    STARLINK-30280 & STARLINK-33865 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30280Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33865Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30280Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33865Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30280

    No nearby objects data