Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    3.927649E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:45:57+0800
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    1 Object 1

    AOE ID 52497
    NORAD ID 52497
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 61723
    NORAD ID 61723
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3884 STARLINK-32540
    Time of Closest Approach 2026-09-05T02:19:58+0000
    Collision Probability (Pc) 3.927649E-7
    Conjunction Distance (km) 2.506 km
    Relative Speed (km/s) 0.706 km/s
    Conjunction Risk Parameters R (Radial): -2.504 | I (In-track): -0.017 | C (Cross-track): -0.001
    Collision Risk Index (CRI) 0.27
    X Position (km) -3024.623 -3023.529
    Position Y (km) -2786.832 -2785.8
    Position Z (km) -5476.578 -5474.576
    Velocity X (km/s) 5.369 4.955
    Velocity Y (km/s) -5.407 -5.791
    Velocity Z (km/s) -0.214 0.21

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3884 STARLINK-32540
    Semimajor Axis (a) 6843.369 km 6840.872 km
    Eccentricity (e) 0.000109 0.000109
    Inclination (i) 53.1607° 53.1592°
    RAAN 327.7915° 326.0459°
    Perigee Argument 84.7022° 89.6498°
    Mean Anomaly (M) 275.4104° 270.4630°
    Apogee 465.976 km 463.480 km
    Perigee 464.488 km 461.990 km
    Orbit Epoch 2026-09-02T13:43:57+0000 2026-09-01T12:44:11+0000

    STARLINK-3884 & STARLINK-32540 Collision Probability (Pc) Trend

    STARLINK-3884 & STARLINK-32540 Collision Probability (Pc) TrendNot Available

    STARLINK-3884 & STARLINK-32540 Miss Distance (Miss Distance) Trend

    STARLINK-3884 & STARLINK-32540 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3884Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32540Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3884Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32540Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3884

    No nearby objects data