Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.109188E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T19:50:00+0800
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    1 Object 1

    AOE ID 59959
    NORAD ID 59959
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64475
    NORAD ID 64475
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31989 STARLINK-34523
    Time of Closest Approach 2026-09-05T18:27:06+0000
    Collision Probability (Pc) 1.109188E-6
    Conjunction Distance (km) 2.28 km
    Relative Speed (km/s) 5.036 km/s
    Conjunction Risk Parameters R (Radial): 0.861 | I (In-track): 1.993 | C (Cross-track): -0.696
    Collision Risk Index (CRI) 0.36
    X Position (km) 2129.459 2131.029
    Position Y (km) 3783.434 3781.921
    Position Z (km) 5276.839 5276.176
    Velocity X (km/s) -5.33 -7.24
    Velocity Y (km/s) 5.234 1.844
    Velocity Z (km/s) -1.598 1.598

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31989 STARLINK-34523
    Semimajor Axis (a) 6840.877 km 6840.637 km
    Eccentricity (e) 0.000125 0.000177
    Inclination (i) 53.1594° 53.1605°
    RAAN 313.7043° 3.8237°
    Perigee Argument 75.4009° 99.9143°
    Mean Anomaly (M) 284.7132° 260.2059°
    Apogee 463.598 km 463.710 km
    Perigee 461.882 km 461.290 km
    Orbit Epoch 2026-09-04T04:28:39+0000 2026-09-03T20:47:49+0000

    STARLINK-31989 & STARLINK-34523 Collision Probability (Pc) Trend

    STARLINK-31989 & STARLINK-34523 Collision Probability (Pc) TrendNot Available

    STARLINK-31989 & STARLINK-34523 Miss Distance (Miss Distance) Trend

    STARLINK-31989 & STARLINK-34523 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31989Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34523Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31989Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34523Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31989

    No nearby objects data