Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.548856E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T23:59:27+0800
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    1 Object 1

    AOE ID 51717
    NORAD ID 51717
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62642
    NORAD ID 62642
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3445 FLOCK 4G 29
    Time of Closest Approach 2026-09-13T20:16:02+0000
    Collision Probability (Pc) 1.548856E-6
    Conjunction Distance (km) 2.659 km
    Relative Speed (km/s) 14.277 km/s
    Conjunction Risk Parameters R (Radial): -1.284 | I (In-track): -0.815 | C (Cross-track): -2.18
    Collision Risk Index (CRI) 0.39
    X Position (km) 4670.326 4669.192
    Position Y (km) -2440.921 -2442.589
    Position Z (km) 4365.1 4363.367
    Velocity X (km/s) 5.467 -4.851
    Velocity Y (km/s) 3.851 1.098
    Velocity Z (km/s) -3.685 5.791

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3445 FLOCK 4G 29
    Semimajor Axis (a) 6848.926 km 6845.269 km
    Eccentricity (e) 0.000162 0.000100
    Inclination (i) 53.1601° 97.3971°
    RAAN 203.0579° 335.8766°
    Perigee Argument 89.7205° 345.3953°
    Mean Anomaly (M) 270.3982° 14.7260°
    Apogee 471.898 km 467.818 km
    Perigee 469.680 km 466.446 km
    Orbit Epoch 2026-09-11T05:04:26+0000 2026-09-11T03:51:49+0000

    STARLINK-3445 & FLOCK 4G 29 Collision Probability (Pc) Trend

    STARLINK-3445 & FLOCK 4G 29 Collision Probability (Pc) TrendNot Available

    STARLINK-3445 & FLOCK 4G 29 Miss Distance (Miss Distance) Trend

    STARLINK-3445 & FLOCK 4G 29 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3445Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4G 29Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3445Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4G 29Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3445

    No nearby objects data