Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.021827E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T23:37:52+0800
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    1 Object 1

    AOE ID 52459
    NORAD ID 52459
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64098
    NORAD ID 64098
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3856 STARLINK-34146
    Time of Closest Approach 2026-09-05T09:34:07+0000
    Collision Probability (Pc) 1.021827E-6
    Conjunction Distance (km) 2.488 km
    Relative Speed (km/s) 5.759 km/s
    Conjunction Risk Parameters R (Radial): 2.482 | I (In-track): -0.154 | C (Cross-track): 0.065
    Collision Risk Index (CRI) 0.35
    X Position (km) -3977.593 -3976.077
    Position Y (km) -1965.108 -1964.546
    Position Z (km) -5217.632 -5215.742
    Velocity X (km/s) 5.093 1.161
    Velocity Y (km/s) -5.357 -7.301
    Velocity Z (km/s) -1.866 1.866

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3856 STARLINK-34146
    Semimajor Axis (a) 6843.355 km 6840.881 km
    Eccentricity (e) 0.000113 0.000110
    Inclination (i) 53.1606° 53.1591°
    RAAN 332.2667° 274.1766°
    Perigee Argument 75.7551° 83.1018°
    Mean Anomaly (M) 284.3576° 277.0110°
    Apogee 465.992 km 463.496 km
    Perigee 464.444 km 461.992 km
    Orbit Epoch 2026-09-03T17:22:15+0000 2026-09-04T02:37:02+0000

    STARLINK-3856 & STARLINK-34146 Collision Probability (Pc) Trend

    STARLINK-3856 & STARLINK-34146 Collision Probability (Pc) TrendNot Available

    STARLINK-3856 & STARLINK-34146 Miss Distance (Miss Distance) Trend

    STARLINK-3856 & STARLINK-34146 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3856Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34146Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3856Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34146Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3856

    No nearby objects data