Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.241797E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T02:43:47+0800
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    1 Object 1

    AOE ID 54178
    NORAD ID 54178
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62439
    NORAD ID 62439
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5164 STARLINK-32709
    Time of Closest Approach 2026-09-14T01:32:37+0000
    Collision Probability (Pc) 1.241797E-6
    Conjunction Distance (km) 2.128 km
    Relative Speed (km/s) 4.79 km/s
    Conjunction Risk Parameters R (Radial): 0.292 | I (In-track): -2 | C (Cross-track): -0.661
    Collision Risk Index (CRI) 0.37
    X Position (km) 1527.676 1529.58
    Position Y (km) -4037.431 -4036.511
    Position Z (km) 5296.975 5296.749
    Velocity X (km/s) 6.126 7.442
    Velocity Y (km/s) 4.306 0.832
    Velocity Z (km/s) 1.511 -1.511

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5164 STARLINK-32709
    Semimajor Axis (a) 6840.858 km 6840.791 km
    Eccentricity (e) 0.000138 0.000111
    Inclination (i) 53.1585° 53.1563°
    RAAN 238.1795° 190.5724°
    Perigee Argument 98.5533° 94.0590°
    Mean Anomaly (M) 261.5626° 266.0539°
    Apogee 463.667 km 463.410 km
    Perigee 461.775 km 461.898 km
    Orbit Epoch 2026-09-10T23:44:34+0000 2026-09-11T07:26:16+0000

    STARLINK-5164 & STARLINK-32709 Collision Probability (Pc) Trend

    STARLINK-5164 & STARLINK-32709 Collision Probability (Pc) TrendNot Available

    STARLINK-5164 & STARLINK-32709 Miss Distance (Miss Distance) Trend

    STARLINK-5164 & STARLINK-32709 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5164Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32709Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5164Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32709Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5164

    No nearby objects data