Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.904721E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T16:52:40+0800
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    1 Object 1

    AOE ID 64603
    NORAD ID 64603
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65102
    NORAD ID 65102
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-34475 STARLINK-34857
    Time of Closest Approach 2026-09-13T08:11:53+0000
    Collision Probability (Pc) 7.904721E-7
    Conjunction Distance (km) 2.762 km
    Relative Speed (km/s) 4.792 km/s
    Conjunction Risk Parameters R (Radial): 2.54 | I (In-track): -1.028 | C (Cross-track): 0.342
    Collision Risk Index (CRI) 0.33
    X Position (km) 1787.716 1788.039
    Position Y (km) -3930.733 -3928.826
    Position Z (km) 5298.85 5296.88
    Velocity X (km/s) 7.371 5.833
    Velocity Y (km/s) 1.311 4.696
    Velocity Z (km/s) -1.511 1.511

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-34475 STARLINK-34857
    Semimajor Axis (a) 6843.339 km 6840.889 km
    Eccentricity (e) 0.000128 0.000130
    Inclination (i) 53.1577° 53.1564°
    RAAN 187.5660° 233.9910°
    Perigee Argument 114.5262° 73.0107°
    Mean Anomaly (M) 245.5873° 287.1038°
    Apogee 466.076 km 463.640 km
    Perigee 464.328 km 461.864 km
    Orbit Epoch 2026-09-12T00:27:50+0000 2026-09-11T23:02:32+0000

    STARLINK-34475 & STARLINK-34857 Collision Probability (Pc) Trend

    STARLINK-34475 & STARLINK-34857 Collision Probability (Pc) TrendNot Available

    STARLINK-34475 & STARLINK-34857 Miss Distance (Miss Distance) Trend

    STARLINK-34475 & STARLINK-34857 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-34475Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34857Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-34475Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34857Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-34475

    No nearby objects data