Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.8919E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T00:38:51+0800
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    1 Object 1

    AOE ID 53660
    NORAD ID 53660
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64865
    NORAD ID 64865
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4473 STARLINK-34544
    Time of Closest Approach 2026-10-28T07:48:45+0000
    Collision Probability (Pc) 8.8919E-7
    Conjunction Distance (km) 2.189 km
    Relative Speed (km/s) 2.914 km/s
    Conjunction Risk Parameters R (Radial): -0.273 | I (In-track): -2.131 | C (Cross-track): -0.414
    Collision Risk Index (CRI) 0.34
    X Position (km) -265.867 -263.785
    Position Y (km) -845.055 -845.675
    Position Z (km) -6795.267 -6794.996
    Velocity X (km/s) -7.562 -6.692
    Velocity Y (km/s) 0.874 3.629
    Velocity Z (km/s) 0.187 -0.191

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4473 STARLINK-34544
    Semimajor Axis (a) 6843.517 km 6843.637 km
    Eccentricity (e) 0.000181 0.000246
    Inclination (i) 97.2863° 97.2795°
    RAAN 172.5295° 150.0784°
    Perigee Argument 98.8067° 78.7643°
    Mean Anomaly (M) 359.6259° 281.3877°
    Apogee 466.620 km 467.187 km
    Perigee 464.140 km 463.813 km
    Orbit Epoch 2026-10-27T06:00:04+0000 2026-10-27T00:53:22+0000

    STARLINK-4473 & STARLINK-34544 Collision Probability (Pc) Trend

    STARLINK-4473 & STARLINK-34544 Collision Probability (Pc) TrendNot Available

    STARLINK-4473 & STARLINK-34544 Miss Distance (Miss Distance) Trend

    STARLINK-4473 & STARLINK-34544 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4473Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34544Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4473Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34544Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4473

    No nearby objects data