Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.300298E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T10:27:33+0800
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    1 Object 1

    AOE ID 52563
    NORAD ID 52563
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64909
    NORAD ID 64909
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3942 STARLINK-34687
    Time of Closest Approach 2026-09-04T03:09:32+0000
    Collision Probability (Pc) 1.300298E-6
    Conjunction Distance (km) 2.811 km
    Relative Speed (km/s) 12.163 km/s
    Conjunction Risk Parameters R (Radial): -2.797 | I (In-track): 0.171 | C (Cross-track): 0.216
    Collision Risk Index (CRI) 0.37
    X Position (km) 4494.612 4496.655
    Position Y (km) 5066.568 5068.458
    Position Z (km) 938.952 939.342
    Velocity X (km/s) -4.017 -2.897
    Velocity Y (km/s) 2.436 3.697
    Velocity Z (km/s) 6.023 -6.022

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3942 STARLINK-34687
    Semimajor Axis (a) 6837.897 km 6840.848 km
    Eccentricity (e) 0.000128 0.000098
    Inclination (i) 53.1607° 53.1570°
    RAAN 53.4402° 243.0604°
    Perigee Argument 90.6251° 79.2627°
    Mean Anomaly (M) 269.4899° 280.8485°
    Apogee 460.636 km 463.382 km
    Perigee 458.884 km 462.040 km
    Orbit Epoch 2026-09-01T18:52:33+0000 2026-09-02T06:39:04+0000

    STARLINK-3942 & STARLINK-34687 Collision Probability (Pc) Trend

    STARLINK-3942 & STARLINK-34687 Collision Probability (Pc) TrendNot Available

    STARLINK-3942 & STARLINK-34687 Miss Distance (Miss Distance) Trend

    STARLINK-3942 & STARLINK-34687 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3942Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34687Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3942Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34687Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3942

    No nearby objects data