Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.016986E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:57:57+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 59662
    NORAD ID 59662
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SHIYAN 6 (SY-6) STARLINK-31886
    Time of Closest Approach 2026-10-28T08:10:24+0000
    Collision Probability (Pc) 2.016986E-6
    Conjunction Distance (km) 2.282 km
    Relative Speed (km/s) 13.857 km/s
    Conjunction Risk Parameters R (Radial): -1.397 | I (In-track): -0.736 | C (Cross-track): -1.646
    Collision Risk Index (CRI) 0.41
    X Position (km) -3830.626 -3828.994
    Position Y (km) 4561.128 4561.548
    Position Z (km) -3417.381 -3415.843
    Velocity X (km/s) 3.266 -6.228
    Velocity Y (km/s) -2.142 -2.576
    Velocity Z (km/s) -6.533 3.55

    Orbital Parameters 国际轨道数据源

    Parameter SHIYAN 6 (SY-6) STARLINK-31886
    Semimajor Axis (a) 6851.814 km 6860.647 km
    Eccentricity (e) 0.001372 0.000453
    Inclination (i) 97.3571° 42.9649°
    RAAN 313.2665° 175.3989°
    Perigee Argument 45.6078° 82.1962°
    Mean Anomaly (M) 314.6284° 277.9403°
    Apogee 483.078 km 485.618 km
    Perigee 464.276 km 479.402 km
    Orbit Epoch 2026-10-27T07:43:33+0000 2026-10-27T00:59:47+0000

    SHIYAN 6 (SY-6) & STARLINK-31886 Collision Probability (Pc) Trend

    SHIYAN 6 (SY-6) & STARLINK-31886 Collision Probability (Pc) TrendNot Available

    SHIYAN 6 (SY-6) & STARLINK-31886 Miss Distance (Miss Distance) Trend

    SHIYAN 6 (SY-6) & STARLINK-31886 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    STARLINK-31886Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SHIYAN 6 (SY-6)Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31886Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SHIYAN 6 (SY-6)

    No nearby objects data