Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.223569E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T10:25:33+0800
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    1 Object 1

    AOE ID 59351
    NORAD ID 59351
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64006
    NORAD ID 64006
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31555 STARLINK-33931
    Time of Closest Approach 2026-10-22T14:02:00+0000
    Collision Probability (Pc) 3.223569E-5
    Conjunction Distance (km) 0.832 km
    Relative Speed (km/s) 7.827 km/s
    Conjunction Risk Parameters R (Radial): 0.178 | I (In-track): 0.701 | C (Cross-track): 0.412
    Collision Risk Index (CRI) 0.65
    X Position (km) 5582.38 5582.482
    Position Y (km) 1749.098 1748.279
    Position Z (km) -3589.371 -3589.273
    Velocity X (km/s) -0.003 -3.907
    Velocity Y (km/s) 6.851 5.628
    Velocity Z (km/s) 3.336 -3.336

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31555 STARLINK-33931
    Semimajor Axis (a) 6861.203 km 6861.178 km
    Eccentricity (e) 0.000104 0.000164
    Inclination (i) 43.0026° 43.0035°
    RAAN 71.0818° 170.8584°
    Perigee Argument 268.9317° 273.6308°
    Mean Anomaly (M) 91.1415° 86.4356°
    Apogee 483.781 km 484.167 km
    Perigee 482.351 km 481.915 km
    Orbit Epoch 2026-10-20T08:53:48+0000 2026-10-19T23:49:53+0000

    STARLINK-31555 & STARLINK-33931 Collision Probability (Pc) Trend

    STARLINK-31555 & STARLINK-33931 Collision Probability (Pc) TrendNot Available

    STARLINK-31555 & STARLINK-33931 Miss Distance (Miss Distance) Trend

    STARLINK-31555 & STARLINK-33931 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31555Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33931Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31555Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33931Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31555

    No nearby objects data