Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.076504E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T10:19:13+0800
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    1 Object 1

    AOE ID 54798
    NORAD ID 54798
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66641
    NORAD ID 66641
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5420 STARLINK-35923
    Time of Closest Approach 2026-09-03T13:04:35+0000
    Collision Probability (Pc) 1.076504E-6
    Conjunction Distance (km) 2.855 km
    Relative Speed (km/s) 9.053 km/s
    Conjunction Risk Parameters R (Radial): 2.741 | I (In-track): 0.638 | C (Cross-track): -0.478
    Collision Risk Index (CRI) 0.36
    X Position (km) -1315.796 -1315.552
    Position Y (km) -4924.859 -4927.033
    Position Z (km) -4564.485 -4566.318
    Velocity X (km/s) 5.154 6.71
    Velocity Y (km/s) -4.5 1.331
    Velocity Z (km/s) 3.373 -3.373

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5420 STARLINK-35923
    Semimajor Axis (a) 6837.973 km 6840.815 km
    Eccentricity (e) 0.000100 0.000060
    Inclination (i) 53.1596° 53.1603°
    RAAN 301.7133° 39.4790°
    Perigee Argument 67.1890° 130.3769°
    Mean Anomaly (M) 318.7325° 229.7287°
    Apogee 460.522 km 463.092 km
    Perigee 459.150 km 462.264 km
    Orbit Epoch 2026-09-02T14:00:02+0000 2026-09-02T03:13:21+0000

    STARLINK-5420 & STARLINK-35923 Collision Probability (Pc) Trend

    STARLINK-5420 & STARLINK-35923 Collision Probability (Pc) TrendNot Available

    STARLINK-5420 & STARLINK-35923 Miss Distance (Miss Distance) Trend

    STARLINK-5420 & STARLINK-35923 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5420Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35923Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5420Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35923Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5420

    No nearby objects data