Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    8.513445E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T13:47:16+0800
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    1 Object 1

    AOE ID 53539
    NORAD ID 53539
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65862
    NORAD ID 65862
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4123 STARLINK-35386
    Time of Closest Approach 2026-10-22T09:10:48+0000
    Collision Probability (Pc) 8.513445E-5
    Conjunction Distance (km) 0.67 km
    Relative Speed (km/s) 12.093 km/s
    Conjunction Risk Parameters R (Radial): 0.548 | I (In-track): -0.225 | C (Cross-track): -0.311
    Collision Risk Index (CRI) 0.74
    X Position (km) 4196.232 4196.266
    Position Y (km) -5247.727 -5248.385
    Position Z (km) -1296.347 -1296.461
    Velocity X (km/s) 2.928 4.35
    Velocity Y (km/s) 3.8 2.02
    Velocity Z (km/s) -5.939 5.938

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4123 STARLINK-35386
    Semimajor Axis (a) 6840.869 km 6840.802 km
    Eccentricity (e) 0.000137 0.000255
    Inclination (i) 53.1589° 53.1597°
    RAAN 133.5907° 332.1794°
    Perigee Argument 92.2091° 110.3347°
    Mean Anomaly (M) 267.9068° 249.7930°
    Apogee 463.667 km 464.413 km
    Perigee 461.797 km 460.917 km
    Orbit Epoch 2026-10-19T13:07:13+0000 2026-10-19T03:04:58+0000

    STARLINK-4123 & STARLINK-35386 Collision Probability (Pc) Trend

    STARLINK-4123 & STARLINK-35386 Collision Probability (Pc) TrendNot Available

    STARLINK-4123 & STARLINK-35386 Miss Distance (Miss Distance) Trend

    STARLINK-4123 & STARLINK-35386 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4123Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35386Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4123Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35386Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4123

    No nearby objects data