Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.37498E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T09:47:17+0800
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    1 Object 1

    AOE ID 52458
    NORAD ID 52458
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64617
    NORAD ID 64617
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3898 STARLINK-34417
    Time of Closest Approach 2026-09-07T00:42:06+0000
    Collision Probability (Pc) 1.37498E-6
    Conjunction Distance (km) 2.631 km
    Relative Speed (km/s) 11.309 km/s
    Conjunction Risk Parameters R (Radial): 2.421 | I (In-track): -0.688 | C (Cross-track): 0.766
    Collision Risk Index (CRI) 0.38
    X Position (km) -6086.512 -6084.455
    Position Y (km) 576.845 575.616
    Position Z (km) -3082.822 -3081.736
    Velocity X (km/s) 2.047 -3.014
    Velocity Y (km/s) -5.339 -4.861
    Velocity Z (km/s) -5.05 5.051

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3898 STARLINK-34417
    Semimajor Axis (a) 6843.540 km 6840.826 km
    Eccentricity (e) 0.000118 0.000103
    Inclination (i) 53.1586° 53.1580°
    RAAN 342.6279° 209.5740°
    Perigee Argument 99.9663° 88.6349°
    Mean Anomaly (M) 224.4017° 271.4772°
    Apogee 466.214 km 463.398 km
    Perigee 464.592 km 461.980 km
    Orbit Epoch 2026-09-04T20:00:02+0000 2026-09-04T07:11:46+0000

    STARLINK-3898 & STARLINK-34417 Collision Probability (Pc) Trend

    STARLINK-3898 & STARLINK-34417 Collision Probability (Pc) TrendNot Available

    STARLINK-3898 & STARLINK-34417 Miss Distance (Miss Distance) Trend

    STARLINK-3898 & STARLINK-34417 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3898Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34417Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3898Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34417Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3898

    No nearby objects data