Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.495725E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T17:41:06+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 46082
    NORAD ID 46082
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68786
    NORAD ID 68786
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1578 STARLINK-37404
    Time of Closest Approach 2026-09-11T21:55:55+0000
    Collision Probability (Pc) 8.495725E-7
    Conjunction Distance (km) 2.963 km
    Relative Speed (km/s) 6.412 km/s
    Conjunction Risk Parameters R (Radial): 2.954 | I (In-track): -0.205 | C (Cross-track): 0.093
    Collision Risk Index (CRI) 0.34
    X Position (km) 2517.502 2516.512
    Position Y (km) -5647.402 -5645.028
    Position Z (km) -2954.809 -2953.341
    Velocity X (km/s) 5.627 0.345
    Velocity Y (km/s) -0.178 -3.405
    Velocity Z (km/s) 5.144 6.815

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1578 STARLINK-37404
    Semimajor Axis (a) 6848.914 km 6843.697 km
    Eccentricity (e) 0.000145 0.000110
    Inclination (i) 53.1603° 97.2844°
    RAAN 321.6778° 289.2409°
    Perigee Argument 77.0604° 118.8083°
    Mean Anomaly (M) 283.0560° 241.3271°
    Apogee 471.771 km 466.313 km
    Perigee 469.783 km 464.807 km
    Orbit Epoch 2026-09-10T11:37:17+0000 2026-09-10T14:43:19+0000

    STARLINK-1578 & STARLINK-37404 Collision Probability (Pc) Trend

    STARLINK-1578 & STARLINK-37404 Collision Probability (Pc) TrendNot Available

    STARLINK-1578 & STARLINK-37404 Miss Distance (Miss Distance) Trend

    STARLINK-1578 & STARLINK-37404 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1578Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37404Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1578Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37404Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1578

    No nearby objects data