Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.480054E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T07:04:56+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 53063
    NORAD ID 53063
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SHIYAN 6 (SY-6) STARLINK-4307
    Time of Closest Approach 2026-10-25T18:17:32+0000
    Collision Probability (Pc) 1.480054E-6
    Conjunction Distance (km) 2.792 km
    Relative Speed (km/s) 14.969 km/s
    Conjunction Risk Parameters R (Radial): 0.559 | I (In-track): 0.535 | C (Cross-track): 2.683
    Collision Risk Index (CRI) 0.38
    X Position (km) 2372.118 2370.018
    Position Y (km) -3680.212 -3682.003
    Position Z (km) 5252.025 5252.445
    Velocity X (km/s) -4.402 1.843
    Velocity Y (km/s) 4.01 -5.657
    Velocity Z (km/s) 4.787 -4.785

    Orbital Parameters 国际轨道数据源

    Parameter SHIYAN 6 (SY-6) STARLINK-4307
    Semimajor Axis (a) 6851.868 km 6843.720 km
    Eccentricity (e) 0.001395 0.000176
    Inclination (i) 97.3576° 97.2841°
    RAAN 310.2860° 112.4404°
    Perigee Argument 55.3257° 91.2167°
    Mean Anomaly (M) 304.9297° 268.9277°
    Apogee 483.289 km 466.787 km
    Perigee 464.173 km 464.379 km
    Orbit Epoch 2026-10-24T07:33:21+0000 2026-10-24T05:42:36+0000

    SHIYAN 6 (SY-6) & STARLINK-4307 Collision Probability (Pc) Trend

    SHIYAN 6 (SY-6) & STARLINK-4307 Collision Probability (Pc) TrendNot Available

    SHIYAN 6 (SY-6) & STARLINK-4307 Miss Distance (Miss Distance) Trend

    SHIYAN 6 (SY-6) & STARLINK-4307 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    STARLINK-4307Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SHIYAN 6 (SY-6)Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4307Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SHIYAN 6 (SY-6)

    No nearby objects data