Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.05511E-6
    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 2026-10-28T08:35:44+0000
    Collision Probability (Pc) 1.05511E-6
    Conjunction Distance (km) 2.02 km
    Relative Speed (km/s) 2.922 km/s
    Conjunction Risk Parameters R (Radial): -1.158 | I (In-track): 1.624 | C (Cross-track): -0.317
    Collision Risk Index (CRI) 0.35
    X Position (km) 262.791 264.324
    Position Y (km) 843.301 842.66
    Position Z (km) 6778.222 6777.074
    Velocity X (km/s) 7.582 6.712
    Velocity Y (km/s) -0.871 -3.635
    Velocity Z (km/s) -0.185 0.19

    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