Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.812678E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T02:56:14+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 53232
    NORAD ID 53232
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SHIYAN 6 (SY-6) STARLINK-4371
    Time of Closest Approach 2026-10-20T14:30:18+0000
    Collision Probability (Pc) 2.812678E-5
    Conjunction Distance (km) 0.801 km
    Relative Speed (km/s) 5.347 km/s
    Conjunction Risk Parameters R (Radial): 0.317 | I (In-track): 0.688 | C (Cross-track): -0.261
    Collision Risk Index (CRI) 0.64
    X Position (km) -513.647 -513.007
    Position Y (km) -776.136 -776.501
    Position Z (km) 6771.727 6771.415
    Velocity X (km/s) -4.587 -7.447
    Velocity Y (km/s) 6.098 1.64
    Velocity Z (km/s) 0.354 -0.375

    Orbital Parameters 国际轨道数据源

    Parameter SHIYAN 6 (SY-6) STARLINK-4371
    Semimajor Axis (a) 6852.028 km 6843.690 km
    Eccentricity (e) 0.001428 0.000175
    Inclination (i) 97.3588° 97.2875°
    RAAN 304.5179° 345.4786°
    Perigee Argument 73.5951° 98.2496°
    Mean Anomaly (M) 286.6858° 261.8945°
    Apogee 483.673 km 466.753 km
    Perigee 464.109 km 464.353 km
    Orbit Epoch 2026-10-18T11:55:08+0000 2026-10-18T02:35:21+0000

    SHIYAN 6 (SY-6) & STARLINK-4371 Collision Probability (Pc) Trend

    SHIYAN 6 (SY-6) & STARLINK-4371 Collision Probability (Pc) TrendNot Available

    SHIYAN 6 (SY-6) & STARLINK-4371 Miss Distance (Miss Distance) Trend

    SHIYAN 6 (SY-6) & STARLINK-4371 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    STARLINK-4371Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SHIYAN 6 (SY-6)Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4371Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SHIYAN 6 (SY-6)

    No nearby objects data