Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.907964E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T10:22:55+0800
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    1 Object 1

    AOE ID 59521
    NORAD ID 59521
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63976
    NORAD ID 63976
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31404 STARLINK-34090
    Time of Closest Approach 2026-10-22T20:36:33+0000
    Collision Probability (Pc) 4.907964E-5
    Conjunction Distance (km) 0.769 km
    Relative Speed (km/s) 9.941 km/s
    Conjunction Risk Parameters R (Radial): -0.708 | I (In-track): 0.23 | C (Cross-track): 0.189
    Collision Risk Index (CRI) 0.69
    X Position (km) -4479.349 -4479.592
    Position Y (km) 4862.423 4863.125
    Position Z (km) 1826.076 1826.271
    Velocity X (km/s) -3.355 -5.155
    Velocity Y (km/s) -4.897 -2.942
    Velocity Z (km/s) 4.789 -4.789

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31404 STARLINK-34090
    Semimajor Axis (a) 6861.191 km 6861.137 km
    Eccentricity (e) 0.000136 0.000190
    Inclination (i) 43.0012° 43.0041°
    RAAN 130.2113° 345.1965°
    Perigee Argument 274.7818° 291.3225°
    Mean Anomaly (M) 85.2878° 68.7424°
    Apogee 483.986 km 484.303 km
    Perigee 482.122 km 481.697 km
    Orbit Epoch 2026-10-20T05:44:19+0000 2026-10-20T03:35:20+0000

    STARLINK-31404 & STARLINK-34090 Collision Probability (Pc) Trend

    STARLINK-31404 & STARLINK-34090 Collision Probability (Pc) TrendNot Available

    STARLINK-31404 & STARLINK-34090 Miss Distance (Miss Distance) Trend

    STARLINK-31404 & STARLINK-34090 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31404Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34090Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31404Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34090Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31404

    No nearby objects data