Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.573406E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T23:12:40+0800
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    1 Object 1

    AOE ID 56341
    NORAD ID 56341
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60464
    NORAD ID 60464
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-5543 YAOGAN-43 O1G
    Time of Closest Approach 2026-10-30T14:22:58+0000
    Collision Probability (Pc) 1.573406E-6
    Conjunction Distance (km) 2.363 km
    Relative Speed (km/s) 10.312 km/s
    Conjunction Risk Parameters R (Radial): -2.187 | I (In-track): -0.651 | C (Cross-track): 0.609
    Collision Risk Index (CRI) 0.39
    X Position (km) 3017.586 3015.986
    Position Y (km) -4923.106 -4921.46
    Position Z (km) -3685.468 -3684.911
    Velocity X (km/s) 1.14 6.827
    Velocity Y (km/s) -4.054 3.055
    Velocity Z (km/s) 6.357 1.514

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5543 YAOGAN-43 O1G
    Semimajor Axis (a) 6843.727 km 6849.812 km
    Eccentricity (e) 0.000136 0.000624
    Inclination (i) 97.2844° 35.0046°
    RAAN 294.1919° 24.2591°
    Perigee Argument 86.2740° 295.7636°
    Mean Anomaly (M) 273.8658° 64.2437°
    Apogee 466.520 km 475.953 km
    Perigee 464.660 km 467.397 km
    Orbit Epoch 2026-10-27T22:18:52+0000 2026-10-27T22:32:15+0000

    STARLINK-5543 & YAOGAN-43 O1G Collision Probability (Pc) Trend

    STARLINK-5543 & YAOGAN-43 O1G Collision Probability (Pc) TrendNot Available

    STARLINK-5543 & YAOGAN-43 O1G Miss Distance (Miss Distance) Trend

    STARLINK-5543 & YAOGAN-43 O1G Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5543Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN-43 O1GMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5543Collision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-43 O1GCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5543

    No nearby objects data