Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.077268E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:30:07+0800
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    1 Object 1

    AOE ID 52622
    NORAD ID 52622
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58469
    NORAD ID 58469
    Object Type PAYLOAD
    Country
    IT IT

    Conjunction Constraints

    Parameter STARLINK-4008 ION SCV-015
    Time of Closest Approach 2026-10-21T23:20:47+0000
    Collision Probability (Pc) 2.077268E-4
    Conjunction Distance (km) 0.433 km
    Relative Speed (km/s) 8.759 km/s
    Conjunction Risk Parameters R (Radial): -0.052 | I (In-track): -0.353 | C (Cross-track): -0.244
    Collision Risk Index (CRI) 0.81
    X Position (km) 4513.812 4514.1
    Position Y (km) 1561.242 1561.154
    Position Z (km) 4883.84 4883.529
    Velocity X (km/s) -4.8 -4.604
    Velocity Y (km/s) 5.275 -3.116
    Velocity Z (km/s) 2.742 5.244

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4008 ION SCV-015
    Semimajor Axis (a) 6837.888 km 6840.755 km
    Eccentricity (e) 0.000133 0.000941
    Inclination (i) 53.1596° 97.5736°
    RAAN 342.1899° 24.1440°
    Perigee Argument 99.0731° 28.2282°
    Mean Anomaly (M) 261.0423° 331.9469°
    Apogee 460.663 km 469.059 km
    Perigee 458.839 km 456.177 km
    Orbit Epoch 2026-10-19T03:53:46+0000 2026-10-19T06:58:40+0000

    STARLINK-4008 & ION SCV-015 Collision Probability (Pc) Trend

    STARLINK-4008 & ION SCV-015 Collision Probability (Pc) TrendNot Available

    STARLINK-4008 & ION SCV-015 Miss Distance (Miss Distance) Trend

    STARLINK-4008 & ION SCV-015 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4008Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ION SCV-015Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4008Collision Probability Trend

    Object 1 Probability TrendNot Available

    ION SCV-015Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4008

    No nearby objects data