Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.006736E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T10:00:46+0800
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    1 Object 1

    AOE ID 52988
    NORAD ID 52988
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66171
    NORAD ID 66171
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4291 STARLINK-35606
    Time of Closest Approach 2026-09-06T00:09:04+0000
    Collision Probability (Pc) 9.006736E-7
    Conjunction Distance (km) 2.596 km
    Relative Speed (km/s) 5.187 km/s
    Conjunction Risk Parameters R (Radial): 2.581 | I (In-track): -0.264 | C (Cross-track): 0.099
    Collision Risk Index (CRI) 0.34
    X Position (km) -2415.842 -2414.696
    Position Y (km) -3639.794 -3638.577
    Position Z (km) -5274.726 -5272.741
    Velocity X (km/s) 7.077 4.87
    Velocity Y (km/s) -2.3 -5.628
    Velocity Z (km/s) -1.655 1.655

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4291 STARLINK-35606
    Semimajor Axis (a) 6843.358 km 6840.854 km
    Eccentricity (e) 0.000115 0.000120
    Inclination (i) 53.1626° 53.1586°
    RAAN 1.8426° 309.7558°
    Perigee Argument 78.7714° 86.1322°
    Mean Anomaly (M) 281.3418° 273.9818°
    Apogee 466.011 km 463.540 km
    Perigee 464.431 km 461.894 km
    Orbit Epoch 2026-09-03T19:25:53+0000 2026-09-04T04:42:12+0000

    STARLINK-4291 & STARLINK-35606 Collision Probability (Pc) Trend

    STARLINK-4291 & STARLINK-35606 Collision Probability (Pc) TrendNot Available

    STARLINK-4291 & STARLINK-35606 Miss Distance (Miss Distance) Trend

    STARLINK-4291 & STARLINK-35606 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4291Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35606Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4291Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35606Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4291

    No nearby objects data