Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.354148E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T17:53:59+0800
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    1 Object 1

    AOE ID 51741
    NORAD ID 51741
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64844
    NORAD ID 64844
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3520 STARLINK-34709
    Time of Closest Approach 2026-09-06T02:25:45+0000
    Collision Probability (Pc) 1.354148E-6
    Conjunction Distance (km) 2.805 km
    Relative Speed (km/s) 12.975 km/s
    Conjunction Risk Parameters R (Radial): 2.654 | I (In-track): 0.483 | C (Cross-track): -0.767
    Collision Risk Index (CRI) 0.38
    X Position (km) -1391.732 -1390.415
    Position Y (km) 4021.334 4019.525
    Position Z (km) -5373.484 -5371.794
    Velocity X (km/s) -6.454 -0.44
    Velocity Y (km/s) -3.862 6.034
    Velocity Z (km/s) -1.219 4.632

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3520 STARLINK-34709
    Semimajor Axis (a) 6848.878 km 6843.741 km
    Eccentricity (e) 0.000107 0.000209
    Inclination (i) 53.1574° 97.2844°
    RAAN 226.5909° 97.2850°
    Perigee Argument 92.0431° 92.9856°
    Mean Anomaly (M) 268.0693° 267.1625°
    Apogee 471.474 km 467.033 km
    Perigee 470.008 km 464.175 km
    Orbit Epoch 2026-09-04T05:27:26+0000 2026-09-03T13:34:39+0000

    STARLINK-3520 & STARLINK-34709 Collision Probability (Pc) Trend

    STARLINK-3520 & STARLINK-34709 Collision Probability (Pc) TrendNot Available

    STARLINK-3520 & STARLINK-34709 Miss Distance (Miss Distance) Trend

    STARLINK-3520 & STARLINK-34709 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3520Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34709Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3520Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34709Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3520

    No nearby objects data