Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.21554E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T13:30:59+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 62828
    NORAD ID 62828
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5164 STARLINK-32727
    Time of Closest Approach 2026-09-14T09:18:47+0000
    Collision Probability (Pc) 9.21554E-7
    Conjunction Distance (km) 2.984 km
    Relative Speed (km/s) 7.541 km/s
    Conjunction Risk Parameters R (Radial): 1.535 | I (In-track): -2.225 | C (Cross-track): -1.26
    Collision Risk Index (CRI) 0.34
    X Position (km) 345.917 348.39
    Position Y (km) -4700.547 -4699.304
    Position Z (km) 4948.532 4947.42
    Velocity X (km/s) 6.425 6.829
    Velocity Y (km/s) 3.215 -2.237
    Velocity Z (km/s) 2.597 -2.597

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5164 STARLINK-32727
    Semimajor Axis (a) 6840.858 km 6840.795 km
    Eccentricity (e) 0.000138 0.000308
    Inclination (i) 53.1585° 53.1579°
    RAAN 238.1795° 158.4463°
    Perigee Argument 98.5533° 74.2669°
    Mean Anomaly (M) 261.5626° 285.8674°
    Apogee 463.667 km 464.768 km
    Perigee 461.775 km 460.548 km
    Orbit Epoch 2026-09-10T23:44:34+0000 2026-09-11T18:17:14+0000

    STARLINK-5164 & STARLINK-32727 Collision Probability (Pc) Trend

    STARLINK-5164 & STARLINK-32727 Collision Probability (Pc) TrendNot Available

    STARLINK-5164 & STARLINK-32727 Miss Distance (Miss Distance) Trend

    STARLINK-5164 & STARLINK-32727 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5164Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32727Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5164Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32727Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5164

    No nearby objects data