Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.835219E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T11:44:09+0800
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    1 Object 1

    AOE ID 55996
    NORAD ID 55996
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69763
    NORAD ID 69763
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5903 KUIPER-00258
    Time of Closest Approach 2026-09-03T13:07:40+0000
    Collision Probability (Pc) 2.835219E-6
    Conjunction Distance (km) 1.873 km
    Relative Speed (km/s) 11.117 km/s
    Conjunction Risk Parameters R (Radial): -1.777 | I (In-track): -0.41 | C (Cross-track): -0.424
    Collision Risk Index (CRI) 0.44
    X Position (km) -3930.799 -3932.292
    Position Y (km) 5526.549 5527.632
    Position Z (km) -1043.037 -1043.362
    Velocity X (km/s) -5.046 -3.354
    Velocity Y (km/s) -2.636 -3.492
    Velocity Z (km/s) 5.072 -5.882

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5903 KUIPER-00258
    Semimajor Axis (a) 6861.184 km 6851.778 km
    Eccentricity (e) 0.000148 0.001220
    Inclination (i) 43.0048° 51.8690°
    RAAN 146.7285° 303.0305°
    Perigee Argument 267.1782° 353.4145°
    Mean Anomaly (M) 92.8900° 6.6677°
    Apogee 484.065 km 482.003 km
    Perigee 482.029 km 465.279 km
    Orbit Epoch 2026-09-01T10:58:03+0000 2026-09-02T14:21:22+0000

    STARLINK-5903 & KUIPER-00258 Collision Probability (Pc) Trend

    STARLINK-5903 & KUIPER-00258 Collision Probability (Pc) TrendNot Available

    STARLINK-5903 & KUIPER-00258 Miss Distance (Miss Distance) Trend

    STARLINK-5903 & KUIPER-00258 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5903Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00258Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5903Collision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00258Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5903

    No nearby objects data