Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.855857E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T17:53:59+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 54055
    NORAD ID 54055
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64844
    NORAD ID 64844
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5158 STARLINK-34709
    Time of Closest Approach 2026-09-04T16:49:47+0000
    Collision Probability (Pc) 1.855857E-6
    Conjunction Distance (km) 2.407 km
    Relative Speed (km/s) 14.433 km/s
    Conjunction Risk Parameters R (Radial): -2.389 | I (In-track): -0.104 | C (Cross-track): -0.271
    Collision Risk Index (CRI) 0.4
    X Position (km) 1311.632 1312.354
    Position Y (km) -5440.667 -5442.59
    Position Z (km) 3929.464 3930.718
    Velocity X (km/s) 4.738 -0.131
    Velocity Y (km/s) 4.221 -4.5
    Velocity Z (km/s) 4.25 -6.167

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5158 STARLINK-34709
    Semimajor Axis (a) 6843.365 km 6843.741 km
    Eccentricity (e) 0.000121 0.000209
    Inclination (i) 53.1593° 97.2844°
    RAAN 254.5693° 97.2850°
    Perigee Argument 83.6030° 92.9856°
    Mean Anomaly (M) 276.5110° 267.1625°
    Apogee 466.055 km 467.033 km
    Perigee 464.401 km 464.175 km
    Orbit Epoch 2026-09-04T02:33:13+0000 2026-09-03T13:34:39+0000

    STARLINK-5158 & STARLINK-34709 Collision Probability (Pc) Trend

    STARLINK-5158 & STARLINK-34709 Collision Probability (Pc) TrendNot Available

    STARLINK-5158 & STARLINK-34709 Miss Distance (Miss Distance) Trend

    STARLINK-5158 & STARLINK-34709 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5158Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34709Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5158Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34709Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5158

    No nearby objects data