Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.540286E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T05:07:50+0800
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    1 Object 1

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

    2 Object 2

    AOE ID 48439
    NORAD ID 48439
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SHIYAN 6 (SY-6) STARLINK-2583
    Time of Closest Approach 2026-10-13T05:01:19+0000
    Collision Probability (Pc) 1.540286E-5
    Conjunction Distance (km) 1.049 km
    Relative Speed (km/s) 8.376 km/s
    Conjunction Risk Parameters R (Radial): 0.843 | I (In-track): 0.525 | C (Cross-track): -0.336
    Collision Risk Index (CRI) 0.59
    X Position (km) 1859.5 1859.799
    Position Y (km) -4569.296 -4569.4
    Position Z (km) 4740.364 4741.363
    Velocity X (km/s) -3.224 4.773
    Velocity Y (km/s) 4.324 5.118
    Velocity Z (km/s) 5.407 3.051

    Orbital Parameters 国际轨道数据源

    Parameter SHIYAN 6 (SY-6) STARLINK-2583
    Semimajor Axis (a) 6852.207 km 6848.948 km
    Eccentricity (e) 0.001441 0.000143
    Inclination (i) 97.3581° 53.1584°
    RAAN 298.3620° 250.3498°
    Perigee Argument 92.8396° 99.9865°
    Mean Anomaly (M) 267.4495° 260.1298°
    Apogee 483.946 km 471.791 km
    Perigee 464.194 km 469.831 km
    Orbit Epoch 2026-10-12T06:51:46+0000 2026-10-12T06:50:12+0000

    SHIYAN 6 (SY-6) & STARLINK-2583 Collision Probability (Pc) Trend

    SHIYAN 6 (SY-6) & STARLINK-2583 Collision Probability (Pc) TrendNot Available

    SHIYAN 6 (SY-6) & STARLINK-2583 Miss Distance (Miss Distance) Trend

    SHIYAN 6 (SY-6) & STARLINK-2583 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    STARLINK-2583Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SHIYAN 6 (SY-6)Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-2583Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SHIYAN 6 (SY-6)

    No nearby objects data