Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.36288E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:09:41+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 51756
    NORAD ID 51756
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68666
    NORAD ID 68666
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3513 STARLINK-37109
    Time of Closest Approach 2026-10-21T13:20:07+0000
    Collision Probability (Pc) 1.36288E-5
    Conjunction Distance (km) 1.217 km
    Relative Speed (km/s) 14.701 km/s
    Conjunction Risk Parameters R (Radial): 0.603 | I (In-track): 0.292 | C (Cross-track): -1.015
    Collision Risk Index (CRI) 0.58
    X Position (km) 6221.875 6222.616
    Position Y (km) -2053.941 -2053.159
    Position Z (km) -1985.787 -1986.353
    Velocity X (km/s) 3.132 -2.395
    Velocity Y (km/s) 3.999 -0.274
    Velocity Z (km/s) 5.695 -7.24

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3513 STARLINK-37109
    Semimajor Axis (a) 6843.361 km 6843.646 km
    Eccentricity (e) 0.000107 0.000196
    Inclination (i) 53.1629° 97.2836°
    RAAN 5.8012° 161.5470°
    Perigee Argument 84.3270° 205.2977°
    Mean Anomaly (M) 275.7854° 154.8171°
    Apogee 465.957 km 466.848 km
    Perigee 464.491 km 464.170 km
    Orbit Epoch 2026-10-19T05:07:11+0000 2026-10-19T02:32:07+0000

    STARLINK-3513 & STARLINK-37109 Collision Probability (Pc) Trend

    STARLINK-3513 & STARLINK-37109 Collision Probability (Pc) TrendNot Available

    STARLINK-3513 & STARLINK-37109 Miss Distance (Miss Distance) Trend

    STARLINK-3513 & STARLINK-37109 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3513Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37109Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3513Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37109Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3513

    No nearby objects data