Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.102799E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T16:07:24+0800
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    1 Object 1

    AOE ID 52564
    NORAD ID 52564
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65537
    NORAD ID 65537
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3959 STARLINK-35136
    Time of Closest Approach 2026-09-13T09:26:19+0000
    Collision Probability (Pc) 1.102799E-6
    Conjunction Distance (km) 2.631 km
    Relative Speed (km/s) 7.715 km/s
    Conjunction Risk Parameters R (Radial): -2.255 | I (In-track): 1.17 | C (Cross-track): -0.68
    Collision Risk Index (CRI) 0.36
    X Position (km) -4514.558 -4514.011
    Position Y (km) 2707.052 2706.159
    Position Z (km) 4372.449 4370.036
    Velocity X (km/s) -5.686 -3.485
    Velocity Y (km/s) -3.53 3.556
    Velocity Z (km/s) -3.674 -5.787

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3959 STARLINK-35136
    Semimajor Axis (a) 6848.875 km 6843.649 km
    Eccentricity (e) 0.000141 0.000040
    Inclination (i) 53.1621° 97.2848°
    RAAN 14.0525° 321.3269°
    Perigee Argument 91.2683° 350.9883°
    Mean Anomaly (M) 268.9795° 9.1353°
    Apogee 471.706 km 465.787 km
    Perigee 469.770 km 465.237 km
    Orbit Epoch 2026-09-12T00:00:02+0000 2026-09-11T17:40:43+0000

    STARLINK-3959 & STARLINK-35136 Collision Probability (Pc) Trend

    STARLINK-3959 & STARLINK-35136 Collision Probability (Pc) TrendNot Available

    STARLINK-3959 & STARLINK-35136 Miss Distance (Miss Distance) Trend

    STARLINK-3959 & STARLINK-35136 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3959Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35136Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3959Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35136Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3959

    No nearby objects data