Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.87778E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:19:45+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 47423
    NORAD ID 47423
    Object Type UNKNOWN
    Country
    TBD TBD
    ← VS →

    2 Object 2

    AOE ID 52560
    NORAD ID 52560
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT L STARLINK-3956
    Time of Closest Approach 2026-10-20T15:57:36+0000
    Collision Probability (Pc) 2.87778E-4
    Conjunction Distance (km) 0.424 km
    Relative Speed (km/s) 14.598 km/s
    Conjunction Risk Parameters R (Radial): -0.326 | I (In-track): 0.089 | C (Cross-track): 0.255
    Collision Risk Index (CRI) 0.84
    X Position (km) 5439.807 5440.002
    Position Y (km) -2672.981 -2673.352
    Position Z (km) 3156.496 3156.552
    Velocity X (km/s) -3.628 4.619
    Velocity Y (km/s) 0.579 3.485
    Velocity Z (km/s) 6.7 -4.99

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT L STARLINK-3956
    Semimajor Axis (a) 6837.355 km 6837.878 km
    Eccentricity (e) 0.001264 0.000134
    Inclination (i) 97.2080° 53.1578°
    RAAN 336.2669° 184.2512°
    Perigee Argument 105.6243° 88.7718°
    Mean Anomaly (M) 254.6397° 271.3439°
    Apogee 467.860 km 460.661 km
    Perigee 450.576 km 458.821 km
    Orbit Epoch 2026-10-19T06:59:49+0000 2026-10-19T01:50:22+0000

    OBJECT L & STARLINK-3956 Collision Probability (Pc) Trend

    OBJECT L & STARLINK-3956 Collision Probability (Pc) TrendNot Available

    OBJECT L & STARLINK-3956 Miss Distance (Miss Distance) Trend

    OBJECT L & STARLINK-3956 Miss Distance (Miss Distance) TrendNot Available

    OBJECT LMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3956Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT LCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3956Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT L

    No nearby objects data