Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.989143E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T12:59:02+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 66324
    NORAD ID 66324
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SHIYAN 6 (SY-6) STARLINK-35506
    Time of Closest Approach 2026-10-29T09:05:00+0000
    Collision Probability (Pc) 4.989143E-6
    Conjunction Distance (km) 1.415 km
    Relative Speed (km/s) 7.21 km/s
    Conjunction Risk Parameters R (Radial): -1.114 | I (In-track): 0.766 | C (Cross-track): 0.414
    Collision Risk Index (CRI) 0.49
    X Position (km) -4881.031 -4880.59
    Position Y (km) 4532.026 4531.195
    Position Z (km) 1635.841 1634.785
    Velocity X (km/s) -0.65 -4.79
    Velocity Y (km/s) 1.974 -3.391
    Velocity Z (km/s) -7.334 -4.874

    Orbital Parameters 国际轨道数据源

    Parameter SHIYAN 6 (SY-6) STARLINK-35506
    Semimajor Axis (a) 6851.790 km 6860.767 km
    Eccentricity (e) 0.001361 0.000140
    Inclination (i) 97.3570° 42.9945°
    RAAN 314.5623° 344.7602°
    Perigee Argument 41.4305° 123.9440°
    Mean Anomaly (M) 318.7966° 236.1545°
    Apogee 482.982 km 483.590 km
    Perigee 464.324 km 481.670 km
    Orbit Epoch 2026-10-28T15:06:14+0000 2026-10-27T04:36:33+0000

    SHIYAN 6 (SY-6) & STARLINK-35506 Collision Probability (Pc) Trend

    SHIYAN 6 (SY-6) & STARLINK-35506 Collision Probability (Pc) TrendNot Available

    SHIYAN 6 (SY-6) & STARLINK-35506 Miss Distance (Miss Distance) Trend

    SHIYAN 6 (SY-6) & STARLINK-35506 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    STARLINK-35506Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SHIYAN 6 (SY-6)Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35506Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SHIYAN 6 (SY-6)

    No nearby objects data