Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.541615E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:36:19+0800
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    1 Object 1

    AOE ID 51465
    NORAD ID 51465
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64463
    NORAD ID 64463
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3401 STARLINK-34400
    Time of Closest Approach 2026-09-03T20:36:51+0000
    Collision Probability (Pc) 1.541615E-6
    Conjunction Distance (km) 2.489 km
    Relative Speed (km/s) 11.721 km/s
    Conjunction Risk Parameters R (Radial): -2.284 | I (In-track): -0.64 | C (Cross-track): 0.75
    Collision Risk Index (CRI) 0.39
    X Position (km) -6418.221 -6416.057
    Position Y (km) 130.678 131.62
    Position Z (km) -2402.711 -2401.923
    Velocity X (km/s) -2.148 1.949
    Velocity Y (km/s) -4.838 -4.923
    Velocity Z (km/s) 5.49 -5.49

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3401 STARLINK-34400
    Semimajor Axis (a) 6851.674 km 6848.879 km
    Eccentricity (e) 0.000187 0.000115
    Inclination (i) 53.1634° 53.1600°
    RAAN 200.6721° 353.0339°
    Perigee Argument 65.4508° 81.2662°
    Mean Anomaly (M) 174.5583° 278.8470°
    Apogee 474.821 km 471.532 km
    Perigee 472.253 km 469.952 km
    Orbit Epoch 2026-09-02T16:00:02+0000 2026-09-01T14:28:34+0000

    STARLINK-3401 & STARLINK-34400 Collision Probability (Pc) Trend

    STARLINK-3401 & STARLINK-34400 Collision Probability (Pc) TrendNot Available

    STARLINK-3401 & STARLINK-34400 Miss Distance (Miss Distance) Trend

    STARLINK-3401 & STARLINK-34400 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3401Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34400Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3401Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34400Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3401

    No nearby objects data