Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.919977E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:55:18+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 43711
    NORAD ID 43711
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 67547
    NORAD ID 67547
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SHIYAN 6 (SY-6) STARLINK-36584
    Time of Closest Approach 2026-10-20T20:51:22+0000
    Collision Probability (Pc) 9.919977E-6
    Conjunction Distance (km) 1.313 km
    Relative Speed (km/s) 13.615 km/s
    Conjunction Risk Parameters R (Radial): 1.291 | I (In-track): -0.104 | C (Cross-track): -0.215
    Collision Risk Index (CRI) 0.55
    X Position (km) -1715.301 -1714.872
    Position Y (km) 873.936 873.986
    Position Z (km) 6560.729 6559.489
    Velocity X (km/s) -4.238 7.389
    Velocity Y (km/s) 6.061 0.098
    Velocity Z (km/s) -1.904 1.915

    Orbital Parameters 国际轨道数据源

    Parameter SHIYAN 6 (SY-6) STARLINK-36584
    Semimajor Axis (a) 6851.990 km 6843.654 km
    Eccentricity (e) 0.001422 0.000053
    Inclination (i) 97.3587° 97.2897°
    RAAN 305.8790° 177.1727°
    Perigee Argument 69.2873° 77.8189°
    Mean Anomaly (M) 290.9891° 282.3113°
    Apogee 483.599 km 465.880 km
    Perigee 464.107 km 465.154 km
    Orbit Epoch 2026-10-19T20:52:03+0000 2026-10-19T03:48:40+0000

    SHIYAN 6 (SY-6) & STARLINK-36584 Collision Probability (Pc) Trend

    SHIYAN 6 (SY-6) & STARLINK-36584 Collision Probability (Pc) TrendNot Available

    SHIYAN 6 (SY-6) & STARLINK-36584 Miss Distance (Miss Distance) Trend

    SHIYAN 6 (SY-6) & STARLINK-36584 Miss Distance (Miss Distance) TrendNot Available

    SHIYAN 6 (SY-6)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36584Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SHIYAN 6 (SY-6)Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36584Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SHIYAN 6 (SY-6)

    No nearby objects data