Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.315533E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T16:01:47+0800
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    1 Object 1

    AOE ID 53136
    NORAD ID 53136
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62659
    NORAD ID 62659
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4152 FLOCK 4G 4
    Time of Closest Approach 2026-09-04T14:14:04+0000
    Collision Probability (Pc) 1.315533E-6
    Conjunction Distance (km) 2.829 km
    Relative Speed (km/s) 12.597 km/s
    Conjunction Risk Parameters R (Radial): 1.898 | I (In-track): 1.18 | C (Cross-track): 1.736
    Collision Risk Index (CRI) 0.37
    X Position (km) 3871.602 3874.329
    Position Y (km) -1517.305 -1516.825
    Position Z (km) -5435.025 -5435.605
    Velocity X (km/s) 1.847 4.919
    Velocity Y (km/s) 7.362 -3.658
    Velocity Z (km/s) -0.74 4.532

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4152 FLOCK 4G 4
    Semimajor Axis (a) 6837.865 km 6837.739 km
    Eccentricity (e) 0.000093 0.000335
    Inclination (i) 53.1592° 97.3889°
    RAAN 84.8944° 327.9532°
    Perigee Argument 82.3068° 54.8575°
    Mean Anomaly (M) 277.8040° 305.2981°
    Apogee 460.363 km 461.891 km
    Perigee 459.093 km 457.313 km
    Orbit Epoch 2026-09-03T13:39:37+0000 2026-09-03T16:34:09+0000

    STARLINK-4152 & FLOCK 4G 4 Collision Probability (Pc) Trend

    STARLINK-4152 & FLOCK 4G 4 Collision Probability (Pc) TrendNot Available

    STARLINK-4152 & FLOCK 4G 4 Miss Distance (Miss Distance) Trend

    STARLINK-4152 & FLOCK 4G 4 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4152Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4G 4Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4152Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4G 4Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4152

    No nearby objects data