Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.313885E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T10:00:25+0800
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    1 Object 1

    AOE ID 57370
    NORAD ID 57370
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63940
    NORAD ID 63940
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5353 STARLINK-34021
    Time of Closest Approach 2026-09-03T15:42:12+0000
    Collision Probability (Pc) 1.313885E-6
    Conjunction Distance (km) 2.745 km
    Relative Speed (km/s) 11.686 km/s
    Conjunction Risk Parameters R (Radial): 1.85 | I (In-track): -1.313 | C (Cross-track): -1.545
    Collision Risk Index (CRI) 0.37
    X Position (km) 5947.458 5946.36
    Position Y (km) -660.816 -658.746
    Position Z (km) 3347.823 3346.394
    Velocity X (km/s) -1.318 3.74
    Velocity Y (km/s) 6.578 2.592
    Velocity Z (km/s) 3.631 -6.121

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5353 STARLINK-34021
    Semimajor Axis (a) 6861.199 km 6855.731 km
    Eccentricity (e) 0.000150 0.000386
    Inclination (i) 43.0054° 69.9981°
    RAAN 328.2703° 188.2664°
    Perigee Argument 283.6443° 273.3714°
    Mean Anomaly (M) 76.4242° 100.3388°
    Apogee 484.093 km 480.241 km
    Perigee 482.031 km 474.947 km
    Orbit Epoch 2026-09-01T14:51:25+0000 2026-09-02T14:00:02+0000

    STARLINK-5353 & STARLINK-34021 Collision Probability (Pc) Trend

    STARLINK-5353 & STARLINK-34021 Collision Probability (Pc) TrendNot Available

    STARLINK-5353 & STARLINK-34021 Miss Distance (Miss Distance) Trend

    STARLINK-5353 & STARLINK-34021 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5353Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34021Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5353Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34021Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5353

    No nearby objects data