Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.550909E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T02:27:19+0800
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    1 Object 1

    AOE ID 52552
    NORAD ID 52552
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68840
    NORAD ID 68840
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3966 STARLINK-37452
    Time of Closest Approach 2026-09-03T20:26:39+0000
    Collision Probability (Pc) 1.550909E-6
    Conjunction Distance (km) 2.635 km
    Relative Speed (km/s) 13.956 km/s
    Conjunction Risk Parameters R (Radial): 2.616 | I (In-track): 0.14 | C (Cross-track): -0.283
    Collision Risk Index (CRI) 0.39
    X Position (km) -215.316 -215.482
    Position Y (km) -4856.461 -4854.464
    Position Z (km) -4831.541 -4829.831
    Velocity X (km/s) 6.565 -1.595
    Velocity Y (km/s) 2.579 -5.218
    Velocity Z (km/s) -2.887 5.321

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3966 STARLINK-37452
    Semimajor Axis (a) 6848.901 km 6843.668 km
    Eccentricity (e) 0.000067 0.000198
    Inclination (i) 53.1613° 97.2831°
    RAAN 49.2211° 258.3628°
    Perigee Argument 86.7109° 91.0039°
    Mean Anomaly (M) 273.3969° 269.1430°
    Apogee 471.220 km 466.886 km
    Perigee 470.308 km 464.176 km
    Orbit Epoch 2026-09-01T17:16:51+0000 2026-09-02T00:47:26+0000

    STARLINK-3966 & STARLINK-37452 Collision Probability (Pc) Trend

    STARLINK-3966 & STARLINK-37452 Collision Probability (Pc) TrendNot Available

    STARLINK-3966 & STARLINK-37452 Miss Distance (Miss Distance) Trend

    STARLINK-3966 & STARLINK-37452 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3966Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37452Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3966Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37452Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3966

    No nearby objects data