Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.364628E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T16:17:34+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 62280
    NORAD ID 62280
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SHIYAN 6 (SY-6) STARLINK-33548
    Time of Closest Approach 2026-10-20T07:40:25+0000
    Collision Probability (Pc) 3.364628E-6
    Conjunction Distance (km) 1.722 km
    Relative Speed (km/s) 10.041 km/s
    Conjunction Risk Parameters R (Radial): -1.494 | I (In-track): 0.648 | C (Cross-track): 0.559
    Collision Risk Index (CRI) 0.46
    X Position (km) 3553.351 3553.475
    Position Y (km) -3869.964 -3870.771
    Position Z (km) -4413.317 -4414.833
    Velocity X (km/s) 2.321 6.341
    Velocity Y (km/s) -4.411 3.857
    Velocity Z (km/s) 5.758 1.723

    Orbital Parameters 国际轨道数据源

    Parameter SHIYAN 6 (SY-6) STARLINK-33548
    Semimajor Axis (a) 6852.015 km 6861.154 km
    Eccentricity (e) 0.001426 0.000182
    Inclination (i) 97.3588° 43.0036°
    RAAN 304.9716° 26.4437°
    Perigee Argument 72.1410° 278.4907°
    Mean Anomaly (M) 288.1385° 81.5739°
    Apogee 483.647 km 484.263 km
    Perigee 464.109 km 481.771 km
    Orbit Epoch 2026-10-18T22:54:06+0000 2026-10-18T15:10:55+0000

    SHIYAN 6 (SY-6) & STARLINK-33548 Collision Probability (Pc) Trend

    SHIYAN 6 (SY-6) & STARLINK-33548 Collision Probability (Pc) TrendNot Available

    SHIYAN 6 (SY-6) & STARLINK-33548 Miss Distance (Miss Distance) Trend

    SHIYAN 6 (SY-6) & STARLINK-33548 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    STARLINK-33548Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SHIYAN 6 (SY-6)Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33548Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SHIYAN 6 (SY-6)

    No nearby objects data