Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.554681E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T14:18:17+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 61950
    NORAD ID 61950
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63059
    NORAD ID 63059
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11423 STARLINK-11509
    Time of Closest Approach 2026-10-15T14:26:22+0000
    Collision Probability (Pc) 1.554681E-6
    Conjunction Distance (km) 2.361 km
    Relative Speed (km/s) 10.084 km/s
    Conjunction Risk Parameters R (Radial): -2.349 | I (In-track): -0.168 | C (Cross-track): -0.151
    Collision Risk Index (CRI) 0.39
    X Position (km) -5738.887 -5736.812
    Position Y (km) 1634.019 1633.664
    Position Z (km) 3117.52 3116.451
    Velocity X (km/s) -3.958 0.2
    Velocity Y (km/s) -4.287 -6.662
    Velocity Z (km/s) -5.021 3.853

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11423 STARLINK-11509
    Semimajor Axis (a) 6737.405 km 6734.247 km
    Eccentricity (e) 0.000045 0.000414
    Inclination (i) 53.1578° 42.9983°
    RAAN 13.8919° 139.6350°
    Perigee Argument 346.0352° 253.8509°
    Mean Anomaly (M) 14.0653° 106.1903°
    Apogee 359.572 km 358.901 km
    Perigee 358.964 km 353.319 km
    Orbit Epoch 2026-10-14T05:44:53+0000 2026-10-14T00:07:12+0000

    STARLINK-11423 & STARLINK-11509 Collision Probability (Pc) Trend

    STARLINK-11423 & STARLINK-11509 Collision Probability (Pc) TrendNot Available

    STARLINK-11423 & STARLINK-11509 Miss Distance (Miss Distance) Trend

    STARLINK-11423 & STARLINK-11509 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11423Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11509Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11423Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11509Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11423

    No nearby objects data