Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.488164E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T12:06:49+0800
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    1 Object 1

    AOE ID 56353
    NORAD ID 56353
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60461
    NORAD ID 60461
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-5874 YAOGAN-43 O1D
    Time of Closest Approach 2026-10-25T08:45:30+0000
    Collision Probability (Pc) 5.488164E-6
    Conjunction Distance (km) 1.533 km
    Relative Speed (km/s) 12.225 km/s
    Conjunction Risk Parameters R (Radial): 1.414 | I (In-track): -0.354 | C (Cross-track): 0.474
    Collision Risk Index (CRI) 0.5
    X Position (km) 2543.957 2544.006
    Position Y (km) -5060.947 -5061.965
    Position Z (km) -3852.835 -3853.98
    Velocity X (km/s) 0.857 6.492
    Velocity Y (km/s) -4.308 3.911
    Velocity Z (km/s) 6.232 -0.849

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5874 YAOGAN-43 O1D
    Semimajor Axis (a) 6843.679 km 6849.828 km
    Eccentricity (e) 0.000140 0.000246
    Inclination (i) 97.2839° 35.0056°
    RAAN 290.6088° 46.7949°
    Perigee Argument 91.4188° 340.2729°
    Mean Anomaly (M) 268.7215° 19.7893°
    Apogee 466.501 km 473.375 km
    Perigee 464.583 km 470.007 km
    Orbit Epoch 2026-10-24T06:17:06+0000 2026-10-24T08:09:54+0000

    STARLINK-5874 & YAOGAN-43 O1D Collision Probability (Pc) Trend

    STARLINK-5874 & YAOGAN-43 O1D Collision Probability (Pc) TrendNot Available

    STARLINK-5874 & YAOGAN-43 O1D Miss Distance (Miss Distance) Trend

    STARLINK-5874 & YAOGAN-43 O1D Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5874Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN-43 O1DMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5874Collision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-43 O1DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5874

    No nearby objects data