Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.612979E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:12:11+0800
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    1 Object 1

    AOE ID 52480
    NORAD ID 52480
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65211
    NORAD ID 65211
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3839 STARLINK-34847
    Time of Closest Approach 2026-10-28T15:10:54+0000
    Collision Probability (Pc) 2.612979E-5
    Conjunction Distance (km) 0.871 km
    Relative Speed (km/s) 7.19 km/s
    Conjunction Risk Parameters R (Radial): 0.423 | I (In-track): -0.669 | C (Cross-track): -0.361
    Collision Risk Index (CRI) 0.63
    X Position (km) -4331.804 -4332.349
    Position Y (km) -1676.648 -1676.043
    Position Z (km) 5012.131 5012.438
    Velocity X (km/s) -0.029 4.894
    Velocity Y (km/s) -7.239 -5.334
    Velocity Z (km/s) -2.441 2.44

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3839 STARLINK-34847
    Semimajor Axis (a) 6840.980 km 6841.038 km
    Eccentricity (e) 0.000157 0.000157
    Inclination (i) 53.1622° 53.1596°
    RAAN 82.2496° 154.8227°
    Perigee Argument 105.6142° 76.7759°
    Mean Anomaly (M) 254.5034° 283.3418°
    Apogee 463.918 km 463.972 km
    Perigee 461.768 km 461.830 km
    Orbit Epoch 2026-10-27T02:44:01+0000 2026-10-26T23:48:34+0000

    STARLINK-3839 & STARLINK-34847 Collision Probability (Pc) Trend

    STARLINK-3839 & STARLINK-34847 Collision Probability (Pc) TrendNot Available

    STARLINK-3839 & STARLINK-34847 Miss Distance (Miss Distance) Trend

    STARLINK-3839 & STARLINK-34847 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3839Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34847Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3839Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34847Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3839

    No nearby objects data