Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    7.810562E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T20:46:47+0800
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    1 Object 1

    AOE ID 52546
    NORAD ID 52546
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64747
    NORAD ID 64747
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3948 STARLINK-34589
    Time of Closest Approach 2026-10-29T15:31:47+0000
    Collision Probability (Pc) 7.810562E-5
    Conjunction Distance (km) 0.486 km
    Relative Speed (km/s) 2.502 km/s
    Conjunction Risk Parameters R (Radial): 0.154 | I (In-track): -0.454 | C (Cross-track): 0.077
    Collision Risk Index (CRI) 0.73
    X Position (km) -2290.863 -2290.427
    Position Y (km) -3466.151 -3466.327
    Position Z (km) 5424.54 5424.417
    Velocity X (km/s) 5.739 6.835
    Velocity Y (km/s) -4.984 -3.325
    Velocity Z (km/s) -0.759 0.759

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3948 STARLINK-34589
    Semimajor Axis (a) 6840.933 km 6840.815 km
    Eccentricity (e) 0.000142 0.000121
    Inclination (i) 53.1586° 53.1596°
    RAAN 145.7904° 171.2129°
    Perigee Argument 96.1957° 105.7508°
    Mean Anomaly (M) 263.9208° 254.3628°
    Apogee 463.771 km 463.504 km
    Perigee 461.821 km 461.852 km
    Orbit Epoch 2026-10-27T06:49:51+0000 2026-10-26T21:31:01+0000

    STARLINK-3948 & STARLINK-34589 Collision Probability (Pc) Trend

    STARLINK-3948 & STARLINK-34589 Collision Probability (Pc) TrendNot Available

    STARLINK-3948 & STARLINK-34589 Miss Distance (Miss Distance) Trend

    STARLINK-3948 & STARLINK-34589 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3948Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34589Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3948Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34589Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3948

    No nearby objects data