Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.282977E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:21:15+0800
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    1 Object 1

    AOE ID 52855
    NORAD ID 52855
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64932
    NORAD ID 64932
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4209 STARLINK-34705
    Time of Closest Approach 2026-10-28T13:46:21+0000
    Collision Probability (Pc) 1.282977E-6
    Conjunction Distance (km) 2.931 km
    Relative Speed (km/s) 13.066 km/s
    Conjunction Risk Parameters R (Radial): -2.768 | I (In-track): -0.504 | C (Cross-track): 0.82
    Collision Risk Index (CRI) 0.37
    X Position (km) 3715.76 3714.34
    Position Y (km) -2133.45 -2133.458
    Position Z (km) -5350.157 -5347.593
    Velocity X (km/s) 5.093 -5.818
    Velocity Y (km/s) 5.507 1.56
    Velocity Z (km/s) 1.341 -4.667

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4209 STARLINK-34705
    Semimajor Axis (a) 6848.916 km 6843.671 km
    Eccentricity (e) 0.000118 0.000193
    Inclination (i) 53.1607° 97.2826°
    RAAN 44.0397° 158.3729°
    Perigee Argument 128.2350° 95.3566°
    Mean Anomaly (M) 231.8758° 264.7898°
    Apogee 471.588 km 466.859 km
    Perigee 469.970 km 464.209 km
    Orbit Epoch 2026-10-27T14:37:08+0000 2026-10-27T14:50:22+0000

    STARLINK-4209 & STARLINK-34705 Collision Probability (Pc) Trend

    STARLINK-4209 & STARLINK-34705 Collision Probability (Pc) TrendNot Available

    STARLINK-4209 & STARLINK-34705 Miss Distance (Miss Distance) Trend

    STARLINK-4209 & STARLINK-34705 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4209Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34705Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4209Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34705Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4209

    No nearby objects data