Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.002043E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T11:39:49+0800
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    1 Object 1

    AOE ID 59546
    NORAD ID 59546
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68405
    NORAD ID 68405
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-31519 SHIYAN-33
    Time of Closest Approach 2026-10-15T11:41:57+0000
    Collision Probability (Pc) 1.002043E-4
    Conjunction Distance (km) 0.658 km
    Relative Speed (km/s) 14.356 km/s
    Conjunction Risk Parameters R (Radial): -0.656 | I (In-track): 0.027 | C (Cross-track): -0.032
    Collision Risk Index (CRI) 0.75
    X Position (km) -6842.268 -6841.611
    Position Y (km) -453.629 -453.627
    Position Z (km) 215.261 215.234
    Velocity X (km/s) 0.536 -0.295
    Velocity Y (km/s) -5.555 0.972
    Velocity Z (km/s) 5.198 -7.562

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31519 SHIYAN-33
    Semimajor Axis (a) 6861.221 km 6865.858 km
    Eccentricity (e) 0.000185 0.002389
    Inclination (i) 43.0032° 97.4510°
    RAAN 189.6231° 2.6760°
    Perigee Argument 268.0911° 239.3462°
    Mean Anomaly (M) 91.9729° 120.5421°
    Apogee 484.355 km 504.121 km
    Perigee 481.813 km 471.321 km
    Orbit Epoch 2026-10-14T02:43:59+0000 2026-10-14T14:27:40+0000

    STARLINK-31519 & SHIYAN-33 Collision Probability (Pc) Trend

    STARLINK-31519 & SHIYAN-33 Collision Probability (Pc) TrendNot Available

    STARLINK-31519 & SHIYAN-33 Miss Distance (Miss Distance) Trend

    STARLINK-31519 & SHIYAN-33 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31519Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SHIYAN-33Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31519Collision Probability Trend

    Object 1 Probability TrendNot Available

    SHIYAN-33Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31519

    No nearby objects data