Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.361247E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T17:50:41+0800
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    1 Object 1

    AOE ID 52657
    NORAD ID 52657
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69557
    NORAD ID 69557
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4084 STARLINK-37929
    Time of Closest Approach 2026-09-13T09:35:00+0000
    Collision Probability (Pc) 1.361247E-6
    Conjunction Distance (km) 2.665 km
    Relative Speed (km/s) 11.507 km/s
    Conjunction Risk Parameters R (Radial): 2.651 | I (In-track): 0.185 | C (Cross-track): -0.2
    Collision Risk Index (CRI) 0.38
    X Position (km) 1674.922 1674.059
    Position Y (km) -3766.491 -3764.936
    Position Z (km) -5476.372 -5474.388
    Velocity X (km/s) 7.121 0.949
    Velocity Y (km/s) 2.69 -6.089
    Velocity Z (km/s) 0.328 4.481

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4084 STARLINK-37929
    Semimajor Axis (a) 6848.888 km 6843.648 km
    Eccentricity (e) 0.000096 0.000231
    Inclination (i) 53.1609° 97.2834°
    RAAN 31.5280° 281.8185°
    Perigee Argument 80.7079° 96.3696°
    Mean Anomaly (M) 279.4030° 263.7810°
    Apogee 471.406 km 467.096 km
    Perigee 470.096 km 463.926 km
    Orbit Epoch 2026-09-10T16:11:22+0000 2026-09-10T23:52:21+0000

    STARLINK-4084 & STARLINK-37929 Collision Probability (Pc) Trend

    STARLINK-4084 & STARLINK-37929 Collision Probability (Pc) TrendNot Available

    STARLINK-4084 & STARLINK-37929 Miss Distance (Miss Distance) Trend

    STARLINK-4084 & STARLINK-37929 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4084Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37929Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4084Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37929Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4084

    No nearby objects data