Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.229033E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T12:54:55+0800
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    1 Object 1

    AOE ID 53286
    NORAD ID 53286
    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-4165 YAOGAN-43 O1D
    Time of Closest Approach 2026-10-31T20:06:24+0000
    Collision Probability (Pc) 3.229033E-6
    Conjunction Distance (km) 1.769 km
    Relative Speed (km/s) 10.618 km/s
    Conjunction Risk Parameters R (Radial): 1.753 | I (In-track): -0.173 | C (Cross-track): 0.167
    Collision Risk Index (CRI) 0.45
    X Position (km) 6841.403 6839.646
    Position Y (km) 227.029 227.208
    Position Z (km) 239.344 239.246
    Velocity X (km/s) 0.069 -0.366
    Velocity Y (km/s) 4.582 6.247
    Velocity Z (km/s) -6.103 4.373

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4165 YAOGAN-43 O1D
    Semimajor Axis (a) 6848.898 km 6849.653 km
    Eccentricity (e) 0.000133 0.000168
    Inclination (i) 53.1598° 35.0060°
    RAAN 187.8065° 7.3484°
    Perigee Argument 95.9016° 46.8684°
    Mean Anomaly (M) 264.2136° 313.2173°
    Apogee 471.670 km 472.665 km
    Perigee 469.852 km 470.367 km
    Orbit Epoch 2026-10-30T21:24:41+0000 2026-10-30T12:48:02+0000

    STARLINK-4165 & YAOGAN-43 O1D Collision Probability (Pc) Trend

    STARLINK-4165 & YAOGAN-43 O1D Collision Probability (Pc) TrendNot Available

    STARLINK-4165 & YAOGAN-43 O1D Miss Distance (Miss Distance) Trend

    STARLINK-4165 & YAOGAN-43 O1D Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4165Miss 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-4165Collision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-43 O1DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4165

    No nearby objects data