Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    4.103715E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T12:10:22+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 67327
    NORAD ID 67327
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SHIYAN 6 (SY-6) STARLINK-36501
    Time of Closest Approach 2026-10-20T13:22:40+0000
    Collision Probability (Pc) 4.103715E-4
    Conjunction Distance (km) 0.344 km
    Relative Speed (km/s) 14.313 km/s
    Conjunction Risk Parameters R (Radial): 0.186 | I (In-track): 0.092 | C (Cross-track): -0.274
    Collision Risk Index (CRI) 0.87
    X Position (km) -3928.771 -3928.471
    Position Y (km) 5525.922 5525.936
    Position Z (km) -1052.284 -1052.116
    Velocity X (km/s) 1.467 -5.052
    Velocity Y (km/s) -0.359 -2.631
    Velocity Z (km/s) -7.469 5.07

    Orbital Parameters 国际轨道数据源

    Parameter SHIYAN 6 (SY-6) STARLINK-36501
    Semimajor Axis (a) 6852.018 km 6861.143 km
    Eccentricity (e) 0.001426 0.000101
    Inclination (i) 97.3588° 42.9996°
    RAAN 304.8420° 149.3911°
    Perigee Argument 72.5565° 286.5356°
    Mean Anomaly (M) 287.7234° 73.5384°
    Apogee 483.655 km 483.698 km
    Perigee 464.107 km 482.314 km
    Orbit Epoch 2026-10-18T19:45:50+0000 2026-10-18T00:14:09+0000

    SHIYAN 6 (SY-6) & STARLINK-36501 Collision Probability (Pc) Trend

    SHIYAN 6 (SY-6) & STARLINK-36501 Collision Probability (Pc) TrendNot Available

    SHIYAN 6 (SY-6) & STARLINK-36501 Miss Distance (Miss Distance) Trend

    SHIYAN 6 (SY-6) & STARLINK-36501 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    STARLINK-36501Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SHIYAN 6 (SY-6)Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36501Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SHIYAN 6 (SY-6)

    No nearby objects data