Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.491106E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:58:40+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 62830
    NORAD ID 62830
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62991
    NORAD ID 62991
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11480 STARLINK-11583
    Time of Closest Approach 2026-10-21T07:41:48+0000
    Collision Probability (Pc) 7.491106E-7
    Conjunction Distance (km) 2.916 km
    Relative Speed (km/s) 4.91 km/s
    Conjunction Risk Parameters R (Radial): -2.604 | I (In-track): -1.242 | C (Cross-track): 0.418
    Collision Risk Index (CRI) 0.32
    X Position (km) -4189.28 -4191.676
    Position Y (km) 3066.219 3066.348
    Position Z (km) 4276.956 4278.613
    Velocity X (km/s) -5.572 -3.049
    Velocity Y (km/s) -4.966 -6.811
    Velocity Z (km/s) -1.892 1.894

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11480 STARLINK-11583
    Semimajor Axis (a) 6734.184 km 6734.553 km
    Eccentricity (e) 0.000207 0.000412
    Inclination (i) 42.9992° 42.9988°
    RAAN 35.6526° 92.4790°
    Perigee Argument 298.4471° 296.8608°
    Mean Anomaly (M) 61.6188° 63.1839°
    Apogee 357.440 km 359.190 km
    Perigee 354.654 km 353.642 km
    Orbit Epoch 2026-10-19T17:05:31+0000 2026-10-19T12:40:53+0000

    STARLINK-11480 & STARLINK-11583 Collision Probability (Pc) Trend

    STARLINK-11480 & STARLINK-11583 Collision Probability (Pc) TrendNot Available

    STARLINK-11480 & STARLINK-11583 Miss Distance (Miss Distance) Trend

    STARLINK-11480 & STARLINK-11583 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11480Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11583Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11480Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11583Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11480

    No nearby objects data