Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.469298E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T09:19:07+0800
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    1 Object 1

    AOE ID 53541
    NORAD ID 53541
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60465
    NORAD ID 60465
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-4485 YAOGAN-43 O1H
    Time of Closest Approach 2026-10-13T17:13:19+0000
    Collision Probability (Pc) 3.469298E-6
    Conjunction Distance (km) 1.458 km
    Relative Speed (km/s) 4.815 km/s
    Conjunction Risk Parameters R (Radial): -1.143 | I (In-track): 0.859 | C (Cross-track): 0.284
    Collision Risk Index (CRI) 0.46
    X Position (km) 5178.737 5177.346
    Position Y (km) 2271.635 2271.918
    Position Z (km) -3875.023 -3874.693
    Velocity X (km/s) -4.933 -3.492
    Velocity Y (km/s) 3.886 6.741
    Velocity Z (km/s) -4.32 -0.721

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4485 YAOGAN-43 O1H
    Semimajor Axis (a) 6850.493 km 6854.429 km
    Eccentricity (e) 0.000206 0.000581
    Inclination (i) 53.1602° 34.9851°
    RAAN 179.2139° 134.1931°
    Perigee Argument 77.3042° 191.5257°
    Mean Anomaly (M) 72.8272° 168.5327°
    Apogee 473.768 km 480.273 km
    Perigee 470.944 km 472.311 km
    Orbit Epoch 2026-10-12T08:00:02+0000 2026-10-12T07:11:58+0000

    STARLINK-4485 & YAOGAN-43 O1H Collision Probability (Pc) Trend

    STARLINK-4485 & YAOGAN-43 O1H Collision Probability (Pc) TrendNot Available

    STARLINK-4485 & YAOGAN-43 O1H Miss Distance (Miss Distance) Trend

    STARLINK-4485 & YAOGAN-43 O1H Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4485Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN-43 O1HMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4485Collision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-43 O1HCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4485

    No nearby objects data