Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.492651E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T05:41:00+0800
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    1 Object 1

    AOE ID 53827
    NORAD ID 53827
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64478
    NORAD ID 64478
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4764 STARLINK-34490
    Time of Closest Approach 2026-09-04T19:54:22+0000
    Collision Probability (Pc) 1.492651E-6
    Conjunction Distance (km) 2.54 km
    Relative Speed (km/s) 11.789 km/s
    Conjunction Risk Parameters R (Radial): 2.513 | I (In-track): -0.227 | C (Cross-track): -0.288
    Collision Risk Index (CRI) 0.38
    X Position (km) 6121.223 6123.59
    Position Y (km) 2003.536 2003.925
    Position Z (km) 2289.022 2289.857
    Velocity X (km/s) 0.372 -3.395
    Velocity Y (km/s) 5.235 4.002
    Velocity Z (km/s) -5.552 5.551

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4764 STARLINK-34490
    Semimajor Axis (a) 6837.882 km 6840.807 km
    Eccentricity (e) 0.000119 0.000150
    Inclination (i) 53.1610° 53.1614°
    RAAN 225.9008° 17.6143°
    Perigee Argument 91.8768° 73.9429°
    Mean Anomaly (M) 268.2371° 286.1739°
    Apogee 460.558 km 463.695 km
    Perigee 458.932 km 461.645 km
    Orbit Epoch 2026-09-02T04:44:39+0000 2026-09-01T15:12:12+0000

    STARLINK-4764 & STARLINK-34490 Collision Probability (Pc) Trend

    STARLINK-4764 & STARLINK-34490 Collision Probability (Pc) TrendNot Available

    STARLINK-4764 & STARLINK-34490 Miss Distance (Miss Distance) Trend

    STARLINK-4764 & STARLINK-34490 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4764Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34490Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4764Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34490Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4764

    No nearby objects data